Best RV Water Filters With Detail Reviews [2019]


Disclosure: When you buy through links on our site, we may earn an affiliate commission.


Quick Answer: Best RV Water Filters

  1. Camco TastePURE Inline Water Filter
  2. Camco EVO Premium RV & Marine Water Filter
  3. Culligan White Single Unit RVF-10
  4. Camco TastePURE RV & Marine Water Filter
  5. Culligan RV-800 Exterior Pre-Tank Recreational Vehicle Water Filter
  6. Clearsource Premium RV Water Filter System
  7. Hydro Life 52141 HL-200
  8. Hydro Life 52133 HL-180

How We Decided

17 products considered. 500+ reviews analysed, 29 research hours spent, 15+ info. sources referred

More about our Methodology

Top 3 Picks

pressed for time? here are our top picks


best overall rating
★★★★★

Camco TastePURE Inline Water Filter

Camco 40045 TastePURE Inline RV Water Filter, Greatly Reduces Bad Taste, Odors, Chlorine and Sediment in Drinking Water (2 Pack)

  • 3,000+ reviews

Check Price

best overall rating
★★★★★

Camco EVO Premium RV & Marine Water Filter

Camco EVO Premium RV & Marine Water Filter, Greatly Reduces Bad Taste, Odor, Sediment, Bacteria, Chlorine and Much More (40631)

  • 600+ reviews

Check Price

best overall rating
★★★★★

Culligan White Single Unit RVF-10

Culligan White Single Unit RVF-10 Level 1 Recreational Vehicle External Water Filter

  • 150+ reviews

Check Price


If you enjoy camping in your RV or recently purchased an RV, you need an RV water filter to make sure that the water you and your family drink is as pure as possible.

There are different types of RV water filters to choose from each offering their own benefits.

These systems can be difficult to understand especially if you don’t know a lot about water contamination and filtration.

This guide hopes to clear up any confusion surrounding water filters in order to help you choose the best one for your RV and your personal needs.

Comparison Table: Top RV Water Filters

A quick comparison table of RV filters –

Product USP No. of Microns Price

Camco TastePURE Inline Water Filter

Camco 40045 TastePURE Inline RV Water Filter, Greatly Reduces Bad Taste, Odors, Chlorine and Sediment in Drinking Water (2 Pack)

Best Overall

Can last an entire camping season 20 Check Price

Camco EVO Premium RV & Marine Water Filter

Camco EVO Premium RV & Marine Water Filter, Greatly Reduces Bad Taste, Odor, Sediment, Bacteria, Chlorine and Much More (40631)

Runner Up

Filter attaches to any standard water or garden hose connection 5 Check Price

Culligan White Single Unit RVF-10

Culligan White Single Unit RVF-10 Level 1 Recreational Vehicle External Water Filter

Wiith a life of 250 gallons or 3 months 5 Check Price

Camco TastePURE RV & Marine Water Filter

Camco 40645 Weekend Water Filter

RV and marine approved 150 Check Price

Culligan RV-800 Exterior Pre-Tank Recreational Vehicle Water Filter

Culligan RV-800 Exterior Pre-Tank Recreational Vehicle Water Filter with Hose

Bacteriostatic filter media limits bacterial growth NA Check Price

Clearsource Premium RV Water Filter System

CLEARSOURCE Premium RV Water Filter System | Pristine Water. Unparalleled Water Flow. Built-in Stand.

Premium RV water filter system 5 Check Price

Hydro Life 52141 HL-200

Hydro Life 52141 HL-200 External Filter Kit

KDF media prevents bacteria growth 5 Check Price

Hydro Life 52133 HL-180

Hydro Life 52133 HL-180 Disposable Inline Hose Filter

Inline hose filter 6 series 20 Check Price

Reviews of the  Best RV Filters

This list takes you through the 8 most popular of these filters, giving you the main features of each along with their pros and cons.

1.best overall rating

Camco TastePURE Inline Water Filter

Camco 40045 TastePURE Inline RV Water Filter, Greatly Reduces Bad Taste, Odors, Chlorine and Sediment in Drinking Water (2 Pack)

The Camco TastePure is, by far, the most popular water filter available. It is an extremely versatile filter and can be fitted to any hose, making it great not just for RVs but also for watering a garden and for use in campsites.

In RVs, it functions as an inline filter, which means it is attached directly to your RV’s water entry point and gives you filtered water from the source.

For filtration, it uses a 20-micron sediment filter that uses granular activated carbon. This is capable of reducing sediment, chlorine, bad tastes, and offensive odors from your water supply.

It also uses a KDF fluid treatment that helps to further remove chemicals from your water. The KDF also prevents the growth of fungi, bacteria, and molds when the filter isn’t being used.

The TastePURE is also capable of removing heavy metals such as lead from your water supply. The filter is constructed with a wide-body design that is meant to give you a higher flow rate for quick filtration.

This filter can last for an entire camping season and is CSA low-lead content certified.

Features that make this purifier different from Others-

Camco TastePURE Inline Water Filter, Greatly Reduces Bad Taste, Odors, Chlorine and Sediment in Drinking Water (2 Pack) (40045)

You can watch Camco’s video on this filter and the hose protector here:

PROS:
  • Easy to set-up
  • Inexpensive
  • Versatile
  • Eliminates metals from water
  • Inhibits fungal, bacterial, and mold growth
  • Wide-body design gives a high flow rate
  • Filters sediment, chlorine, bad tastes and odors

CONS:
  • The construction isn’t very durable
  • Multiple complaints of leaks

Check Reviews & Price on Amazon


2.best overall rating

Camco EVO Premium RV & Marine Water Filter

Camco EVO Premium RV & Marine Water Filter, Greatly Reduces Bad Taste, Odor, Sediment, Bacteria, Chlorine and Much More (40631)

This is another great RV filter by Camco that is designed to attach to any standard water or garden hose connection.

You get the filter housing, a pressure regulator, the actual filter itself, as well as an extension hose to make it easy to use when you purchase it. It is meant to last for one entire camping season.

The filter uses a multi-stage filtration system to give you the cleanest water possible. The filtration process begins the water passing through a porous shell with openings that have a maximum diameter of 5 microns.

This removes a lot of the sediment.

To further purify the water, it then passes through a bed of KDF and Granulate Activated Carbon. Together, these remove bad tastes, odors, chlorine, and bacteria from your water supply.

This filter is compliant with low lead laws and is CSA-certified.

Features that make this purifier different from Others-

Camco EVO Premium RV & Marine Water Filter, Greatly Reduces Bad Taste, Odor, Sediment, Bacteria, Chlorine and Much More (40631)

PROS:
  • Filters sediment down to 5 microns
  • Removes chlorine, bacteria, odors, and tastes
  • Housing makes filters easy to change
  • Does not restrict water flow

CONS:
  • Complaints about the hose connection leaking
  • Can have issues with removing bad tastes and odors

Check Reviews & Price on Amazon


3.best overall rating

Culligan White Single Unit RVF-10

Culligan White Single Unit RVF-10 Level 1 Recreational Vehicle External Water Filter

Culligan is one of the most prominent water treatment companies in the country and the RVF-10 is its most popular RV filter.

It is a pre-tank filter that is designed for exterior filtration. For this, it comes with a hose fitting kit that gives you easier installation.

It has an extremely slim design that makes it very convenient to use by reducing its bulk. It is also easy to store in your RV.

It has a life of 250 gallons or 3 months of usage.

The RVF-10 uses a non-cellulose granulated carbon D-15 filter. This filter is capable of removing chlorine from your water supply along with bad tastes and odors and sediment.

PROS:
  • Slim design makes it easy to store
  • Inline filter purifies water from the entry point
  • Removes sediment, chlorine, bad tastes and odors

CONS:
  • Hose fittings are not very high-quality
  • Leads to significant drops in water pressure

Check Reviews & Price on Amazon


4.best overall rating

Camco TastePURE RV & Marine Water Filter

Camco 40645 Weekend Water Filter

This is another filter in Camco’s TastePURE line and like the previous one on this list, it is also meant for inline use.

This means that it’ll filter and purify the water in your RV from the water entry point. It attaches to any standard water or garden hose connection.

It features a durable activated carbon filter along with a 150-micron fiber barrier. Together, these two remove sediment and chlorine.

They also improve the smell and taste of drinking water. It can even remove heavy metals such as lead and mercury, turbidity (cloudiness), and hydrogen sulfide from your water.

The filter has a wide-body design for a high flow of clean water. It is compliant with lead laws and is CSA low lead content certified.

The filter lasts up to 120 days or the duration of the entire camping season. However, if the water starts to taste bad before that you should replace your filter.

Features that make this purifier different from Others-

Camco TastePURE RV & Marine Water Filter for Boats, RVs, Campers and Trailers -Improves Taste and Smell of Drinking Water by Removing Chlorine and Sediment | Filters Up to 150 Microns - (40645)

PROS:
  • Very inexpensive
  • Removes metals, sediments, bad tastes, odors, and turbidity
  • Wide-body design for high flow
  • Inline filter purifies water from the entry point

CONS:
  • There are a few complaints about leaks
  • Should not be frozen

Check Reviews & Price on Amazon


5.best overall rating

Culligan RV-800 Exterior Pre-Tank Recreational Vehicle Water Filter

Culligan RV-800 Exterior Pre-Tank Recreational Vehicle Water Filter with Hose

The RV-800 is the second filter by Culligan on this list and like the RVF-10 it is also designed to be a pre-tank filter.

It easily attaches to the exterior of RVs, trailers, and even boats and comes with a flexible 12-inch connector hose to make installation easy.

It has a number of filtration stages that are meant to give you extremely clean water. It uses a granular activated carbon filter which removes sediment and reduces the taste and odor of chlorine.

It has KDF technology and a bacteriostatic filter that eliminate bacteria, fungi, and mold. The filter is also capable of removing turbidity and cloudiness from the water.

This filter is extremely long lasting and can filter up to 2000 gallons of water. It is so long-lasting that it even comes with a 5-year warranty and it is NSF-certified.

PROS:
  • Extremely long lasting (2000 gallons)
  • Comes with a 5-year warranty
  • Removes almost all the impurities

CONS:
  • There are some complaints of the connector hose leaking

Check Reviews & Price on Amazon


6.best overall rating

Clearsource Premium RV Water Filter System

CLEARSOURCE Premium RV Water Filter System | Pristine Water. Unparalleled Water Flow. Built-in Stand.

While this filter from Clearsource isn’t the most popular one you’ll see, it comes highly recommended from magazines such as TrailerLife and MotorHome.

It has even been selected as Amazon’s Choice for RV filter systems.

It has been designed specifically for RVs and is made up of a rugged, powder-coated metal chassis with stainless steel fittings.

The chassis is easy to set up and houses FDA-grade high-flow canisters that ensure a flow rate of 6.5 gallons per minute.

The filtration process consists of 2 stages. The first involves a 5-micron, four-layer filter that removes large sediments.

The second stage passes the water through fine 0.5 micron pores that remove chlorine, odor-causing and foul-tasting VOCs (volatile organic compounds), bacterial cysts, and other contaminants such as pesticides and artificial colors.

The filter has an extremely long service life and can purify 2000 gallons of water before it needs replacing.

PROS:
  • Very high-quality construction
  • Long lasting service life (2000 gallons)
  • Gives a high flow rate
  • 2-stage filtration removes almost all contaminants

CONS:
  • Very expensive

Check Reviews & Price on Amazon


7.best overall rating

Hydro Life 52141 HL-200

Hydro Life 52141 HL-200 External Filter Kit

This filter by Hydro Life is designed to be an inline filter that connects to the water entry point in your RV to purify water from the source.

It filters the water before it enters the tank and is meant for those who need a larger flow of water.

The filter utilizes a fine with granular activated carbon that is meant to filter out more contaminants than standard carbon filters.

It removes odors, tastes, and chlorine along with sediment. In addition to this GAC filter, you also get a KDF bacteriostatic filter.

This prevents the growth of bacteria in the filter and removes them from your water supply. The filter also removes heavy metals and lime/scale formation.

It comes with garden hose connectors which allow for easy replacement of the cartridges. It gives you a maximum flow rate of 2.5 gallons per minute. The HL-200 is also EPA-approved.

Features that make this purifier different from Others-

Hydro Life 52141 HL-200 External Filter Kit

PROS:
  • Decent flow rate
  • Removes almost every impurity
  • Durable construction

CONS:
  • Multiple complaints about leaks at the inlet connector

Check Reviews & Price on Amazon


8.best overall rating

Hydro Life 52133 HL-180

Hydro Life 52133 HL-180 Disposable Inline Hose Filter

The final filter on this list is also by Hydro Life and is meant for a less intensive water flow than the HL-200. It is an inline hose filter that is fitted to the water entry point for your RV to purify the water before it gets into the tank.

Like the HL-200, it also uses a fine mesh granular activated carbon filter for more effective filtration. It also uses KDF media in the filter to prevent the growth of bacteria.

Together, these filters remove odors, tastes, bacteria, and chlorine along with sediment. The filter also removes heavy metals and lime/scale formation.

The Hydro Life HL-180 comes with garden hose connectors which let you easily replace the cartridges without tools. The filters are EPA-approved and give you a flow-rate of 2 gallons per minute.

PROS:
  • Durable construction
  • Removes odors, tastes, chlorine, bacteria, metals, and lime/scale

CONS:
  • Some complaints about its longevity

Check Reviews & Price on Amazon

Benefits of RV Water Filters

Benefits of RV Water Filters

From removing contaminants to producing better tasting water, RV water filters have a lot of benefits that you can enjoy. This will help you stay in good health while also ensuring you’re properly hydrated while out in nature.

Most people realize that a good water filter is a necessity and not a luxury and don’t need any incentive to get one but if you still need some reasons to get one for your RV, consider the many benefits of RV water filters.

Sediment Removal

The main function of a filter is to strain out physical contaminants. A good RV water filter will remove sediments that make your water cloudy, gritty, and unhealthy.

Chlorine Reduction

Most water is chlorinated to some degree, especially the water supplied by campgrounds.

This is done to get rid of pollutant but ends up contaminating the water in a different way by attracting heavy metals like lead from alloy pipes.

The chlorine also makes your water taste and smell bad. Water filters can remove the chlorine to give you purer water.

Bacteria Reduction

A good water filter can strain out microscopic organisms that can make you sick. Parasites, fecal coliform, and similar bacteria can be found in seemingly clean water.

These can cause health problems ranging from mild discomfort to extreme digestive problems. Your RV’s water filter can strain out bacteria so you and your family remain healthy.

Improved Health

There are sometimes minerals in water that aren’t necessarily dangerous but can lead to the deterioration of hair, skin, and nail cells in your body.

A powerful RV water filter can get rid of these minerals along with the other more harmful contaminants. By removing these minerals, you can help maintain or improve your family’s nails, skin, and hair.

How to Choose an RV Water Filter

How to Choose an RV Water Filter

In order to choose the best RV water filter, you have to consider different factors including, how much water you’ll want to filter, your budget, micron ratings, the different types of systems, the installation process, and similar points.

Initial Factors to Consider

While you’re shopping and comparing different water filters, read each product and look to see what they offer.

You can at least narrow down your options by weeding out the products that don’t match your quality standards or specific needs. Consider the following :

Size and Filtration Capacity

Think about what you’re filtering. For example, you can choose to filter only your drinking water or purify all of the water in your RV (shower, sink, etc.).

This will determine what kind of filter you need and what capacity will work best for your needs.

Micron Rating

Water filters follow a rating system based on micron ratings. This rating is based on the size of the particles that can pass through a given system.

For example, powerful filters that can get rid of microscopic contaminants will have a smaller micron rating. If you’re looking to filter out everything possible from your water, look for a filter with a low micron rating.

Installation and Use

Just because something is more complicated doesn’t mean it’s better. A quality water filter should be easy to install and come with thorough instructions for the initial setup and for replacing the filter in the future.

If you’re doing the job yourself, stick to simple systems.

Price

Assuming you’re on a budget, look for products that fit within your price range without sacrificing quality. Considering the wide range of options, you can easily find a good water filter that won’t cost you an arm and a leg.

Reliable Name

It’s usually better to find a reputable brand that has been selling water filters for a long a time. You can trust that their products meet quality standards and they’re usually backed by a warranty or at least a helpful customer service team.

Cartridge Life

The water filter cartridge will eventually have to be changed as they get plugged up with contaminants. Since replacements are an additional expense that can add up over time, try to find a filter with a long cartridge life.

NSF Class

The National Sanitation Foundation (NSF) created a class system for filters based on how well they remove chlorine from your water.

NSF Class I is the best filter with a removal rate from 75 to 100 percent. Class II removes 50 to 75 percent of chlorine and Class III removes around 50 percent of chlorine from water.

Flow Rate

Water filters impeded the flow of water in your RV as it cleans it.

If a filter has a low flow rate based on gallons filtered per minute, your water pressure will decrease noticeably but if you choose a good flow rate the filter won’t impede water flow in your RV that much.

Different Types of RV Water Filters

Different Types of RV Water Filters

Another main consideration is the type of water filter you want. There are various systems that function differently and provide specific levels of filtration based on your needs.

For example, there are sediment filters that offer basic filtration needs for particles then there are canister systems that you can customize to get exactly what you want out of your water filter.

Decide what type of RV water filter will be best for you then consider the aforementioned factors to further narrow down your options.

In-Line Filters

These are the simplest form of filtration systems that are best used by people who don’t use their RV’s frequently enough to warrant a more permanent type of filter.

They usually just attach to a hose by screwing them into place. In general, these offer basic filtration for sediments and won’t filter out smaller contaminants.

Standard Canisters

This is the most common and most recommended type of water filter for those you are frequent RVers. They can be customized in terms of their size and what you’re looking to filter out of your water.

There are one-canister systems that can catch sediments or make your water smell and taste better (one of the other).

Then there are two-canister systems that go further and can do both jobs. These more powerful systems can usually catch lead, cysts, pesticides, and larger sediments.

For stronger filtration, there are three-canister systems that are best for getting everything from sediments, bacteria, and minerals out of your water.

Another option is a jumbo canister system. This is a larger filter that is best for full-time RVers. They work in the same fashion as standard canister systems but have a greater flow rate and a longer cartridge life.

Carbon Water Filter Cartridges

Carbon is a common material used to filter water. Usually, carbon granules are used to do the job but recent technological advancements made it possible to produce carbon blocks to replace the granules.

These are porous, solid blocks of carbon that have a high NSF rating and one of the lowest micron ratings offering strong filtration to produce clear, crisp water.

They are, however, one of the more expensive options when compared to carbon granule cartridges.

How RV Filters Work

An RV water filter basically works by straining out unwanted materials and microorganisms from your water through a system of hoses and specific materials that catch contaminants before allowing the clean water to continue to flow through your pipes.

Carbon is usually the medium used in water filters to catch sediments and smaller contaminants. There are usually other features like KDF (kinetic degradation fluxion).

This is a copper-zinc formulation in a water filter that uses oxidation/reduction to clear chlorines, hydrogen sulfide, iron, lead, and mercury from your water by replacing them with electrons.

This improves the taste and smell of your water and protects you from heavy metals.

How Different Types of Water Filters Work

Some water filters are like typical strainers that simply catch larger particles while other filters have the material in them that catch smaller contaminants and others can neutralize heavy metals or bacteria.

Sediment-water filters: This is a basic strainer and works as such. They catch physical particles in water and allow the rest of the water to flow through to your faucets or hoses. While they work well they usually won’t filter out smaller contaminants.

Carbon Water Filters

Carbon granules or a carbon block is used in the filter to catch sediments while also improving the taste and smell of your water by removing minerals and dangerous organic compounds from the water.

Ceramic Water Filters

These are literally just ceramic containers that water flows through. The porous material of the ceramic acts as a filter by only allowing water to pass through its porous material.

They can typically catch sediments, bacteria, and protozoa but aren’t ideal for large amounts of water. They won’t typically remove chemicals or similar contaminants.

While different types of RV water filters can use different methods to purify your water, the mechanics of how they function are pretty much the same.

Check out this video on RV water filter installations to better understand the mechanics behind them: https://youtu.be/aL7Cijlxrf4.

Major Contaminants in Water

Water is never really pure as natural contaminants will form as soon as water forms. There are physical, chemical, biological, and radiological contaminants that can affect your health if they’re not removed from your water before you drink it.

The major contaminants found in water are:

Biological contaminants are microbes that can grow in water. This includes bacteria, parasites, protozoa, and viruses.

Chemical contaminants include bleach, pesticides, heavy metals, and pollutants that may have been dumped into water sources including medications or toxic waste.

Physical contaminants are the sediments that you can see in the water. This includes materials like dirt and debris that you can physically see floating in your water or at the bottom of a drinking glass.

Radiological contaminants are things like uranium, plutonium, and cesium. They occur when unstable atoms produce ionizing radiation that contaminates the water.

Three-Canister RV Water Filter System

Three-Canister RV Water Filter System

A three-canister RV water filter system is a cartridge-based filtration system that catches different contaminants from sediment to microbes.

Here, there are three different canisters that filter your water three separate times to produce clean water that tastes and smell pure.

Here, the first canister will filter out sediments while the second canister can be a carbon filter to get rid of microbes, metals, and minerals.

The third canister can be a specialized filter for your specific needs/ For example, you can have a ceramic filter to ensure the removal of bacteria.

Benefits of the System

The main benefit of a three-canister system is the purity of the water and what that can do for your health. By filtering out things like sediments, chemicals, and bacteria from your water you’re no longer consuming it which can decrease your chances of getting sick.

Chlorine and similar chemicals in water at low levels are considered “safe” by governing bodies, but even the lowest levels can have unpleasant side effects like dry skin, hair, and nails.

A three-canister system can remove chlorine from your water supply so you don’t consume it but if you use a whole-RV filtration system, you can also remove the chlorine from your bath/shower water so protect your skin, hair, and nails as well.

Known Issues with the System

While three-canister systems are very beneficial thanks to the extra layers of filtration they provide, there are some issues that come up with them including their cost when compared to other systems and their slightly more involved installation process.

Since a three-canister water filter system has more components and gives you purer water, they’re more expensive than other canister filters.

They’ll also be more expensive down the road since you’ll have to replace three cartridges instead of one or two. If you’re looking to save money, this may not be the best option.

Similarly, setting up a three-canister system takes a little more effort and time than a smaller system. This is because you have to set up three separate filters.

Overall, the installation isn’t complicated or difficult it just takes a bit more time thanks to the multiple canisters.

RV UV Water Filters

Ultra-violet light filtration systems use UV light to kill or sterilize any microorganisms that cause water-borne diseases.

These are usually viruses and similar contaminants that aren’t removed by normal filtration systems.

An RV UV water filter is best when used with another filtration system like a canister system.

In that case, the canister system can catch sediments and other contaminants then the UV filter can destroy other microorganisms left behind.

This can ensure the purity of your water more so than a single filtration method. Even if the UV filter doesn’t kill everything in the water the light will sterilize the microorganisms left behind so they can’t reproduce in your body.

These filters usually consist of a UV light bulb and a tube that holds the water. The longer the water is exposed to the UV light the cleaner it can be.

They’re easy to install and use, considerably affordable, and won’t affect the flow rate in your RV.

These filters can also last a whole year with continuous use for full-time RVers while part-time campers may get more life from their UV filters. All in all, these are a great option to add to your RV water filter system.

Culligan RV Water Filter

Culligan is a water filtration company that has been around for over 80 years. They’re one of the most trusted brands around creating innovative forms of water treatment for homes as well as RVs. Two of their best selling filters are the Culligan RVF-10 and the Culligan RV 800.

Founded in 1936, the Culligan Zeolite Company had a vision to make clean water available to all homeowners.

After rapid growth the company changed their name to the Culligan International Company and, since then, they’ve established a business dedicated to providing their customers with the best water treatment systems.

Located in Rosemont, Illinois their analytical lab is compliant with the National Environmental Laboratory Accreditation Conference and is also certified by the State of Illinois EPA ensuring safe procedures and high-quality standards.

With that support and their own cutting-edge technologies, they continue to produce effective water filters including powerful RV filtration systems.

The Culligan RVF-10 Exterior Filter is a great RV filter that can remove sediment, chlorine, and other impurities from your water.

It is great for casual RVing and is durable enough to last you a long time with proper maintenance and care. The filter is compact so it doesn’t take up a lot of space and is easy to install and use.

Another popular filter from Culligan is the RV 800 Exterior Ore-Tank RV water filter. This is a high-flow rate filter that can remove most water contaminants including chlorine through its activated carbon filter.

More so, it has a bacteriostatic filter media that prevents or limits bacterial growth within the filtration system extending the life of the filter.

It comes with a connector hose and is compatible with most standard hose fittings for easy installation and use. With a lifespan of up to 2,000 gallons of filtration, this is a great choice for active RVers.

How Often Should You Change an RV Water Filter?

How Often Should You Change an RV Water Filter

You should change your filter as soon as you notice changes in your flow rate or you notice your water isn’t as clean as it should be. This depends on the filter you’re using as well as how often you use your RV’s filtration system.

Every water filter states a general lifespan that can typically range from a few months to a year. It’s best to buy a system with as long of a lifespan as possible, especially if you use your RV often.

This will ensure that you get your money’s worth so you’re not constantly going out to buy replacement cartridges or a new filter entirely.

Even so, a stated lifespan doesn’t guarantee that the filter will last that specific amount of time.

If you use your RV frequently and run the water a lot, the system will become less effective faster due to the normal wear and tear of continuous use.

This is why you have to pay attention to the quality of your water and how your filter is functioning to determine when it needs to be replaced instead of relying on lifespan estimates.

If you see your water is flowing slower than usual, this can indicate a clogged filter that needs to be replaced.

Similarly, if you notice that your water tastes or smells different or you see it appears cloudy, it’s time to replace your cartridge.

What Water Should a Filter Treat in an RV?

What Water Should a Filter Treat in an RV

You can choose to filter only your drinking water or you can filter all of the water that comes into your RV (shower, sinks, etc.). It all depends on your needs and preferences.

Since the water supply at campgrounds is usually treated with chlorine, you at least need to filter the water you drink and use for cooking to get rid of the bad taste and odor that chlorinated water has.

This can also be unpleasant when you brush your teeth. More so, this water can dry out your skin when used in showers, or when washing your hands.

If this is a concern, you may want to treat all of the water coming into your RV.

If you’re looking to filter all of the water in your RV, you need to use a filter that attaches to the hose of your RV and not just your sink.

Typically, inline water filters are a good option here but they don’t last as long as canister systems. You can also customize canister systems and configure multiple canisters (two or three) for a more thorough filtration.

The same options can be used to filter only your drinking water but the installation is usually different as you’ll only need to filter the water coming out of your sink instead of all of the water in your RV’s storage tank.

For more information on whole-RV filtration systems, check out this informative video:

Can RV Filters Remove Minerals from Water?

Yes, there are RV water filters that can remove minerals like magnesium and calcium that cause hard water. These minerals can accumulate rapidly and form deposits that clog your RV’s pipes as well as your fixtures.

Hard minerals create hard water which can taste and smell bad but can also be difficult to wash with.

While water softeners are commonly used to treat hard water, carbon filtration can also treat hard water through deionization—the removal of mineral ions from the water.

The filter simply absorbs the minerals. That being said, not all water filters remove minerals from the water so if this is important to you be sure that the product you choose is equipped to do the job.

FAQs

While the information in this guide should clear up most questions, others including maintenance routines, installation concerns, and general use inquiries may still come up. Even though all of your concerns can’t be anticipated, here are some of the more common questions that come up regarding RV water filters.

Can I get Rid of Sediment and Odor using a Single Unit?

You can get combination units or inline units that can remove sediment and that also use carbon filtration to remove odors from the water. However, they might not be as effective in removing odors as dedicated carbon filters are.

What is a Reverse Osmosis System?

This is one of the most effective systems available leaving your water almost completely pure through osmosis. Water moves from one side of a semi-permeable membrane to the other in order to remove impurities and contaminants. While effective it is an expensive option that is rarely used by RVers.

How do I Install/Change an RV Water Filter?

This depends on the filter you have. All quality RV water filters come with detailed user manuals explaining how to install your system initially and how to replace the cartridges later on. The process shouldn’t take more than an hour.

Can I use an RV Water Filter for Hot Water?

Usually, most filters aren’t meant to be used for hot water. However, it’s best to contact the individual manufacturer of your system to see if your kit can be used for hot water filtration.

I am a part-time RVer. How do I Store my Filters when not in use?

This depends on the type of filter you have. Ceramic and sediment filters can be stored wet or dry since they aren’t prone to stagnation. However, carbon filters need to be submerged in water and reverse osmosis membranes need to be in bags in your refrigerator when not in use. Always check with the manufacturer recommendations or the instructions in your system’s user manual. Those will tell you exactly how to store your filters properly.

Hopefully, the information in this guide has taught you about the different types of RV water filters enough so you’re confident enough to shop for one on your own. Remember to compare all of your options based on the recommended considerations and to keep your own needs and preferences in mind before making a final purchase decision.

 

Final Words

Problems with the water supply can vary from area to area: some water can smell because of hydrogen sulfide while another area can have discolored water. In other places, hard water might be an issue.

The filters on this list are designed to tackle a wide range of such problems so go ahead and choose which one seems the best for you. They’re sure not to disappoint.

Here is a quick recap of our top RV water filter picks. Check out their specs, reviews, price and offers on Amazon – 

Last update on 2019-11-15 / Affiliate links / Images from Amazon Product Advertising API

Last Updated on

ReviewsWorthy Team

Our team consists of enthusiastic and passionate people from different fields and experience. Some are geeks and spend most of their time among gadgets while others love nature and are always on the move! We spend 10s of hours researching and writing on each topic. The articles are then quality checked by our editors. View our "About us" section for more details about process and team.

We will be happy to hear your thoughts

Leave a reply

This site uses Akismet to reduce spam. Learn how your comment data is processed.

error: