RV water filter

Best RV Water Filter for Camping

Many RVers forget how vital it is to have a quality water filter in place while camping. Nobody wants to make morning coffee with water that smells like chlorine or step into the RV shower when the water is full of sediments or other organic compounds.

If you’re in a hurry and just want to know what the best RV water filter is, we recommend the Camco EVO premium water filter as it works effectively on the water source in any campground. This water filter system includes the filter housing, one 12-inch hose extension, and one premium spun polypropylene replaceable filter cartridge

Camco EVO Premium RV & Marine Water Filter, Greatly Reduces...
  • Reduces Water Contaminates: 5-micron barrier...
  • Filter Includes: Filter housing, one...
  • Compatibility: Filter attaches to any...
  • Filter Lifespan: Filter lasts one camping...
  • Complies with Low Lead Laws: CSA low lead...

So how can you pick a simple to install RV water filter to provide your family with clean water?

It’s easy when you read this guide of the best RV water filters for interior and exterior installation. I did the research so you don’t have to!

Take a look at what a water filter can remove from city and well water like:

  • Chlorine and chloramine
  • Sediment, silt, and sand
  • Volatile organic compounds
  • Pesticides and chemicals
  • Iron and sulfur
  • Fluoride

When you travel to new destinations you can never be sure exactly what’s in store when you connect to a campground water supply. The best line of defense is to always use a water filter to keep you and your travel companions healthy and safe.

Follow along as I break down the top 10 RV water filters for in-line exterior use between your RV and the water source, and for some you can install permanently inside a camper’s interior if you so wish. I even add in as a bonus the top three water filtration pitchers, for the ultimate in clean drinking water!

Each segment will include what type of contaminants the water filter removes and the pros and cons of each model.

10 Best RV Water Filter Reviewed

Best for: Any RVer looking for a decent general-use filter.

Camco 40043 TastePURE RV/Marine Water Filter with Flexible...
  • Safe Water Matters: GAC (Granular Activated...
  • Large Capacity Filtration: Large capacity in...
  • Multiple Uses: Can be attached to any...
  • 20 Micron Sediment Filter: Removes particles...
  • Protects Against Bacteria: Premium KDF...

The Camco 40043 TastePURE is a readily available and easy-to-install inline RV water filter.

ELIMINATES: Odors, chlorine, sediment, and reduces bad taste.

This filter is a 20-micron, high-flow carbon filter, which works to reduce bacteria growth in the water. This model of water filter is capable of preventing bacteria, fungus, and mold from growing inside the filter when it’s not in use, making it safe when used sporadically.

The granulated activated carbon works with any source of potable water to make safe drinking water at any campsite.


  • Long-lasting large capacity filter
  • Creates safe drinking water
  • High flow rate
  • Flexible hose protector helps stop kinks
  • Easy to install


  • Must toss entire unit when old, cannot replace the filter

Best for: RVers who like to change their filter more often than the three-month life the manufacturer recommends.

Fette Filter - RV & Marine Inline Water Filter with Flexible...
  • RV & Marine Inline Water Filter with Flexible...
  • Contains 2 RV & Marine Inline Water Filters...
  • Compatible with Camco Inline Water Filter
  • Has a wide body for higher capacity and flow...
  • Sediment filter greatly reduces bad taste,...

The RV water filter by Fette comes with two inline filters and one flexible hose protector, which makes this brand an affordable filter option.

ELIMINATES: While the Fette does not claim to entirely eliminate contaminants, it does significantly lessen chlorine, foul odor, sediments, and bad taste.

The Fette uses a high-flow carbon filter with KDF (Kinetic Degradation Fluxion) to reduce chlorine, lead, mercury, iron, and hydrogen sulfide from water. The filter also reduces limescale accumulation and helps to prevent mold, fungus, and bacteria growth inside the filter when it’s not in use.

Be aware that you must use a water pressure regulator in the water line before the filter to limit the pressure running through the filter to between 30-60 PSI.


  • High flow rate
  • Affordable
  • Makes water safe to drink
  • Easy to install
  • Comes with flexible hose protector to help stop kinks


  • Must use in conjunction with a water pressure regulator
  • Must toss entire unit when old, cannot replace the filter

Best for: Weekend campers who want an affordable water filter kit that offers replaceable filters.

Camco EVO Premium RV & Marine Water Filter, Greatly Reduces...
  • Reduces Water Contaminates: 5-micron barrier...
  • Filter Includes: Filter housing, one...
  • Compatibility: Filter attaches to any...
  • Filter Lifespan: Filter lasts one camping...
  • Complies with Low Lead Laws: CSA low lead...

The Camco EVO premium water filter works effectively on the water source in any campground. This water filter system includes the filter housing, one 12-inch hose extension, and one premium spun polypropylene replaceable filter cartridge.

ELIMINATES: Microorganisms, chlorine, bacteria, particulates, and other chemicals.

This filter works on contaminants by combining activated charcoal with a physical filtration barrier to give you fresh, safe water.

The plastic outer filter housing holds up well to the elements and sits nicely on the ground. Replacement filters are inexpensive and should last one camping season (three months) on average.


  • Kit comes ready to use
  • Easy and quick installation
  • Good water flow
  • Replaceable filters


  • Complaints of leaks at the hose connect fittings

Best for: Campers who want their water to taste very fresh and clean, yet not spend a fortune on their RV water filter.

Culligan RV-800 Exterior Pre-Tank Recreational Vehicle Water...
  • Flexible 12 in. connector hose included
  • Easily attaches to exterior of RVs, campers,...
  • Bacteriostatic filter media limits bacterial...
  • Genuine OEM product
  • Reduces the following contaminants: bacteria,...

The Culligan RV water filter is an inline filter that easily connects to all types of recreational vehicles.

ELIMINATES: Bad taste and odors, chlorine, bacteria, and sediments.

Cartridge life can last for up to 2,000 gallons. KDF filtering is effective in deterring bacteria growth within the filter when not in use. Culligan brand means the company has decades of experience in quality water products.


  • High flow rate
  • Long filter life span
  • Bacteriostatic filter media
  • Easy to connect
  • Comes with 12-inch flexible hose


  • Must toss entire unit when old, cannot replace the filter
  • Hose can kink

Best for: For those who want to step up to a Camco filter with more contaminant filtration than the 40043 model, this is for you.

The Camco 40013 water filter offers protection against many contaminants to provide fresh tasting water for your RV.

ELIMINATES: Greatly reduces odors, bad taste, sediment, and bacteria, from the water.

The Camco 40013 features a 100-micron fiber filter. The high-flow carbon filter with KDF helps to prevent bacteria growth. This durable water filter is meant to improve the taste of water, not to make non-potable water potable.

The large-capacity filter can last a whole camping season with sporadic use but may need replacement at around 6-8 weeks for full-time use.


  • Improved filtration
  • Durable
  • Filters more contaminants
  • Fresh tasting water
  • Easy to install inline design
  • High water flow


  • Heavier filter can pull or kink hose
  • Must toss entire unit when old, cannot replace the filter

Best for: RVers who don’t want to worry about changing filters often and also demand high-quality water filtration.

The Watts RV water filter dual-exterior model is efficient and does a wonderful job filtering your RV water.

The kit comes complete with cartridges, hose fittings, bracket, and wrench. Filters are replaceable.

ELIMINATES: Sediments, chlorine, heavy metals, volatile compounds, odor, and more.

The sediment multi-ply filter media has a high capacity to hold dirt and maintain a long life. The GAC/KDF filter removes inorganic contaminants before they reach the carbon bed, which protects it from bacteria build-up.

The 12-month lifespan helps temper the cost of this filter system and will provide carefree months of clean, safe, fresh drinking water.


  • Eliminates many contaminants
  • Easy installation
  • 12-month lifespan
  • Great-tasting water
  • No bacteria build-up


  • More expensive
  • Complaints of leaks at output fitting

Best for: RVers on a budget who still want effective removal of chlorine, chloramine, and heavy metals from their water.

Camco Mfg 52700 Inline Water Filter (with Flexible Hose...
  • Perfect for urban gardens, organic...
  • Catalytic carbon greatly reduces chlorine and...
  • KDF 85 media extends the life of Catalytic...
  • Included flexible hose protector to reduce...
  • 8,000 gallon capacity, up to 2.5 GPM flow...

The Camco 52700 Hydro Inline Water Filter is known as one of the most reliable water filtration products on the market that produces safe and clean water from any potable water source.

ELIMINATES: Greatly reduces heavy metals, bacteria, and chloramines.

The catalytic carbon, together with KDF 85, traps up to 98 percent heavy metals and contaminants found in potable water, yet keeps a high water flow and has a sizeable 8,000-gallon capacity.


  • Very affordable
  • High water flow
  • Comes with flexible hose protector
  • Durable construction


  • Leak complaints
  • Only effective on potable water sources

Best for: RVers who want replaceable filters and good removal of contaminants from their water source without spending a fortune.

Campbell RVF-38 External Pre-Tank Water Filter System
  • Flow Rate: 3 Gallons Per Minute
  • Pressure Range: 30 to 125 psi
  • Temperature Range: 40° to 100°F
  • Inlet Connection: 3/4"
  • Outlet Connection: 3/4" or 3/8" with included...

This Campbell RVF-38 water filter does a good job cleaning the water coming into your RV, making it clean and safe.

ELIMINATES: Sediment, odor, chlorine, and organic chemicals.

The Campbell filter has a flow rate of 2.5 gallons per minute, and removes sediments as well as unpleasant odor and taste, leaving you with fresh-tasting water.

The filters in this kit are easily replaceable, which helps keep costs down over time. The package comes with fittings for 3/8-inch and 3/4-inch hose connections. You also get a 12-inch hose connection to the RV water supply inlet, and a Campbell DW-5 filter cartridge.


  • Great flow rate
  • Removes many contaminants
  • Easy to install
  • Different size fittings included
  • Replaceable filters


  • More expensive than similar type water filters

Best for: RVers who want to permanently install a system within the campers interior water lines, eliminating the need to place the filter outside exposing it to the elements.

Hydro Life 52141 HL-200 External Filter Kit
63 Reviews
Hydro Life 52141 HL-200 External Filter Kit
  • Exterior 7 kit with 5 series cartridge
  • Finer mesh granular activated carbon filters...
  • KDF media prevents bacteria growth
  • Provides safer, cleaner, better tasting water...
  • Garden hose connectors allow you to easily...

The Hydro Life 52141 HL-200 is made to filter water before entering the RV freshwater tank, making it safe and healthy for use.

ELIMINATES: Lead, chlorine, sediments, and odor.

Finer mesh granular-activated carbon will filter out more contaminants than a standard carbon filter. KDF media prevents bacteria from growing within the filter. Meant for use on potable water sources.

This system can sit outside the RV, or you can permanently install it on the interior of your camper. The high-volume water flow keeps shower and sinks water pressure strong. It’s easy to replace the filter when it reaches the end of its life.


  • Filters a wide range of contaminants
  • Easy to install/change cartidges
  • Great-tasting water
  • Allows for permanent installation


  • Replacement filters cost more than others
  • Cleans potable water only

Best for: Any RVer who wants to buy a water filter system that will last for years and provide the best filtering of contaminants from any source of water.

Clearsource Premium RV Water Filter System | Pristine Water....
  • Featured In 2018 TrailerLife Magazine's...
  • Premium RV water filter system, engineered...
  • Rugged, industry-exclusive, powder-coated...
  • 5 micron 2.5 x 10 inch first stage filter...
  • For our new DESERT COLOR version, see Amazon...

The RV water filter offered by CLEARSOURCE is a durable and premium water filtration system for the RVers who only want the best.

ELIMINATES: Contaminants, chemicals, organic and volatile compounds, cysts, chlorine, giardia, and more.

The first-stage 5-micron sediment filter and a 0.5-micron 2nd stage carbon filter remove contaminants, yet maintains excellent water flow and consistent water pressure no matter how many fixtures you are using inside your RV. Special filters are available for specific needs such as heavy rust or arsenic removal.

Clearsource constructs this filter system with lead-free stainless steel fittings that can withstand years of abuse without stripping or rusting. All materials are durable, even the built-in stand. It can sit outside the camper, or you can permanently install it inside the RV in the water line system.

The filter cartridges are rated to process 2000 gallons of water, which the manufacturer states will remain effective for one-year of weekend use or six months for more active campers.

For such a well-thought-out product, the unit comes with fixed fittings, which means you must twist the hose to attach it to the filter system which is a hassle and must happen before you connect the hoses to the water source and RV.


  • Rugged, premium design and materials
  • Easy set-up
  • Comes with a metal stand
  • Durable stainless fittings
  • Great water flow
  • Replaceable filters


  • Hose fittings are fixed

Common Questions About RV Water Filters

How do you know when to change the filter?

Always write down the date you install a freshwater filter and change it at the time the manufacturer recommends if you don’t have any other signal that the filter is not working correctly.

I always change mine out when I notice a slow water flow, a change in the color of the water, or at two months (which is a personal preference).

What can I do about small leaks at the connections?

While a manufacturing defect can cause leaks at the fittings, the cause is typically from O-rings being out of place, missing, or old.

I have also found during my years of fulltime RVing that sometimes the filter fittings need an extra O-ring on top of the first one to fill the gap and create a tight seal. I find this happens so frequently that I always buy packs of O-rings to have on hand so I can add one in when necessary.

3 Best Water Filtration Pitchers

When RVing it’s nice to go a step further when filtering water that you intend to use for drinks. Assure safe, clean water by filtering your water again through a water pitcher made especially for the task.

Enjoy peace of mind in any situation by having a filtering pitcher on hand when potable water is not readily available since some filtering pitchers can eliminate many more contaminants than standard in-line RV water filters.

These filtering pitchers usually come in a range of sizes, making it easy to find one that fits nicely inside your RV refrigerator. I use a 6-cup ZeroWater pitcher that I think leaves the water better tasting than a trendy brand of bottled water.

I love using these water filter pitchers because I get to save money by not having to buy bottles and gallon jugs of water. It also eliminates the hassle of lugging the water back and storing it in the RV. We also have less trash to take to recycling!

Next, are what I consider the three best water filter pitchers to use while RVing.

Aquagear Water Filter Pitcher - Fluoride, Lead, Chloramine,...
  • RIGOROUSLY TESTED. Filter meets and exceeds...
  • TRIPLE CAPACITY FILTERS. High quality...

The Aquagear is rigorously tested and has a five-stage 2-micron filter which includes a lead/fluoride filter and protects your family from contaminants that other filters often miss. The filter keeps healthy trace minerals like magnesium and calcium in the water.

ELIMINATES: Chlorine, lead, fluoride, mercury, THMs, DDT, Chromium-6, and more.

Each filter rates for 150 gallons of water. The plastic pitcher is 100-percent BPA-free.

Propur Water Filter Pitcher with Fruit Infuser. Includes 1...
  • BPA and PVC free plastic. Ideal for...
  • Transform ordinary tap water into clean,...
  • ProOne G2.0M filter takes longer because it...
  • No unsightly filter hanging down into the...
  • Recommended filter replacement up to 6 months...

Propur makes some remarkably tasty and clean water while retaining beneficial minerals. Filters are long-lasting, and you can purchase special filters like fluoride and glyphosate removal with ProOne-DM.

You can use most kinds of water in this pitcher, including from a well, and water from rivers, rain, ponds, and lakes.

ELIMINATES: Chlorine, lead, chloramine, fluoride, arsenic, VOCs, bacteria, cysts, pesticides, heavy metals, and more.

Filter rates to clean 600 gallons of water and plastic pitcher is BPA free.

#3 – Zero Water

ZeroWater ZP-010, 10 Cup Water Filter Pitcher with Water...
  • 10 CUP WATER FILTERING PITCHER: You'll always...
  • GET MORE OUT OF YOUR WATER: Remove more...
  • GET THE LEAD OUT: ZeroWater filters are the...

ZeroWater pitchers filter water in five stages and are NSF certified for lead and other heavy metal reduction by removing 99.6% of total dissolved solids in the water.

The kit comes with a water quality meter so you can check your tap water before and after using the filtering pitcher to see the difference, and also tell you when it’s time to replace your filter.

ELIMINATES: Flouride, chlorine, lead, chloramine, pesticides, VOCs, TDS, arsenic, pharmaceuticals, and more.

Filter rates to clean 40 gallons of water and plastic pitcher is BPA free.

COST: Between $20-$80 depending on the size of pitcher. Replacement filters are $30 for a two-pack.


I hope this guide to the top ten RV water filters helps you select the perfect system for your next camping trip. You can find a filter to suit any budget, so you have no excuse not to enjoy safe, clean water while you’re on the road.

What’s even better about these water filtration systems is that they are easy to install correctly as you can watch in this video. Always remember to use an RV potable water hose suitable for drinking water, which is different from a standard garden hose that can release toxins into the water that flows through it.

The disparity in water quality around the country becomes very clear when you often travel in your RV. I have found campgrounds where my filter works for months, while others that had me changing the filter out after several weeks.

I love having peace of mind that our RV water is safe from contaminants that are not only harmful to our health but can damage our kitchen and bath fixture surfaces.

What is your favorite RV water filter? Share your thoughts with your fellow campers!

Camco EVO Premium RV & Marine Water Filter, Greatly Reduces...
  • Reduces Water Contaminates: 5-micron barrier...
  • Filter Includes: Filter housing, one...
  • Compatibility: Filter attaches to any...
  • Filter Lifespan: Filter lasts one camping...
  • Complies with Low Lead Laws: CSA low lead...

Product data was last updated on 2019-10-23 at 17:16.

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