Philip wearing a black jacket holding two RV water filters. The filter on the left is brand new, white, and clean. The filter on the right is a used filter that's a dirty, light orange color. Behind Philip is a black pickup truck and a motorhome. The text at the top of the image says "Choosing the Best RV Water Filter System"

Choosing the Best RV Water Filter System – A Roadmap to Clean Drinking Water


When you’re traveling in an RV, whether it’s for weekends or longer stretches, you encounter different water sources at each stop. Knowing the water quality or whether chemicals are present can be uncertain. That’s why having the best RV water filter system is crucial for safe drinking water on the go! Below we’ll explore several different RV water filter systems commonly used by RV owners.

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RV Water Hose

Before we get into RV water filters, let’s chat about the critical first step in filtering drinking water for your RV: using the right RV water hose.

A regular garden hose just won’t cut it here! Ordinary garden hoses lack the safety standards needed for drinking water, potentially containing lead or materials that can leach chemicals into your water—definitely not what you want for your drinking supply!

When shopping for an RV water hose, ensure it’s explicitly designed for drinking or potable water. We’ve tested both the Camco Premium Drinking Water Hose and the Teknor Apex Zero-G RV hose, and while both work well, we prefer the Zero-G for its lightweight design and easy storage.

Pro Tip: It’s wise to add a water pressure regulator to your setup. This handy device helps maintain consistent water flow and protects your RV from potential damage caused by excessive water pressure. It’s a simple, yet effective addition to your water system that can make a world of difference in the long run.

Inline RV Water Filter

An inline RV water filter is a compact and convenient filtration system that connects directly to your water hose, effectively purifying water before it enters your RV. This ensures that you have clean and safe water for various uses inside your vehicle.

Blue RV water hose is hooked up to a water spigot with a Camco TastePure water filter connected to the hose and water spigot.

Camco TastePURE

One of the most common water filters you’ll find around the campground is the Camco TastePURE Inline RV Water Filter. This filter is designed to be connected directly to the water hose, ensuring that all water entering your RV is filtered.

The Camco TastePure uses a 20-micron sediment filter, effectively removing particles larger than 20 microns, including sediment, rust, and debris. While it may not address more complex contaminants like chemicals or microorganisms, it provides a good level of basic filtration suitable for many camping scenarios.

The filter has a large capacity and can last between 3 to 6 months depending on usage and water quality. Its simple design and affordable price make it appealing to weekend campers and full-time RVers alike.

Sale
Camco TastePURE RV Water Filter w/ Flexible Hose Protector
  • Advanced 6-Step Water Filtration System: Experience the extraordinary power of Hex-Flow Technology & its remarkable 6-step filtration process. Every layer works together to provide you with great tasting drinking water that is exceptionally clean
  • Superior Filtration Standard: The combined GAC & KDF layers boost your water’s purity by removing unpleasant taste, odor, chlorine, sediment, and more. Our camper water filters are also bacteriostatic and control mold & bacteria growth when not in use
  • 20-Micron Protection with High Flow: A 20-micron internal sediment filter protects against silt, sediment, etc. that may enter your fresh drinking water supply. The wide body design provides increased flow, so your water runs efficiently.

Two Stage RV Water Filter

The two stage RV water filter system is designed to remove a wide range of impurities from your water source. With dual-stage filtration, it effectively filters large particles like sediment and dirt as well as smaller contaminants such as chlorine and other chemicals, providing you with clean and great-tasting water directly from your RV faucet.

New water filter in a blue canister. Old, already used filters are laying on the ground in the background of the photo.

Beech Lane Dual Water Filter

We personally use and recommend the Beech Lane External RV Water Filter System for its exceptional dual filtration capabilities. This system uses both 5-micron and 0.5-micron filters, effectively removing large particles like sand and dirt as well as smaller contaminants like chlorine. The Beech Lane system, complete with brass fittings, a mounting bracket, and two filters, offers a comprehensive solution at an affordable price point.

One of the advantages of this system is its compatibility with universal filters of the same size, allowing for easy replacements when needed. This setup ensures that you have access to clean, filtered water during your RV adventures without breaking the bank or compromising on quality.

Beech Lane RV Dual Water Filter System, Leak-Free Brass Fittings, Mounting Bracket and Two Filters Included
  • Heavy Duty Construction Designed Specifically For RV Use | Lifetime Manufacturer Warranty | The housing, fixtures, and bracket are manufactured by Beech Lane specifically for outdoor RV use and the rough exposure that comes with it. Thick walled water canisters, tight seals, and internal components are designed to last on the road. The filter includes a wrench to make removing the housing easy
  • Lead-Free Brass Fixtures Prevent Leaks | The use of 3/4″ lead-free brass fixture provides a strong connection to the inlet and outlet hose with increased leak resistance when compared to plastic fixtures on competition.
  • Includes 5 Micron and 0.5 Micron Filters To Maximize Water Quality | Using both a 5 micron sediment and 0.5 micron carbon block filter for double filtration works to filter both large particles such as sand and dirt along with smaller particles such as chlorine. The water filters can be replaced by Beech Lane Water Filter replacement filters or any brand of the same specifications

Reverse Osmosis Water Filter

While reverse osmosis (RO) is a highly effective water filtration method popular in many households, its suitability for RV use requires consideration. RO systems can remove up to 95-99% of total dissolved solids, chlorine, and fluoride, ensuring exceptionally clean water.

The trade-off is a slower water flow rate due to the intricate filtration process, often necessitating storage tanks for filtered water. This can pose challenges in an RV due to limited space, and the system typically needs to be installed under the kitchen sink. Additionally, RO systems remove beneficial minerals such as magnesium and calcium along with contaminants, which may not be ideal for everyone.

RVers should weigh the pros and cons carefully before opting for an RO system in their camper.

Waterdrop G2P600 Reverse Osmosis System, Under Sink 7 Stage Tankless RO Water Filter 
  • 1. Filtration performance: Waterdrop LT1000P water filter has the same effective filtration performance as the original brand providing you with safe and healthy drinking water.|2. Filter life: Waterdrop replacement water filter has the same filter life as the original brand.|3. Price: Waterdrop water filter is a cost-effective choice. The price is much lower than that of the original brand.|4. Compatibility: Waterdrop replacement water filter perfectly fits the original-brand refrigerator.|Our team values customer’s feelings and provides you with products that are eco-friendly. Please enjoy our innovative design and excellent filtration performance.|The water filter for ADQ7479355(ADQ74793501) adopts superior filtration material. It has been tested to reduce 97% of chlorine bad taste and odor 99.6% of lead 99.99% of cysts 96.6% of benzene 98.4% of carbofuran 96.6% of endrin etc.|You will need to change the Waterdrop LT10000P every six months or 200 gallons whichever comes first. It may vary based on your water conditions.|A refrigerator water filter could reduce lead and chlorine and other impurities in water produce water with great-tasting and great-smelling. It also prevents a decrease in water pressure from the dispenser and protects your refrigerator. Drinking filtered water from your refrigerator can save you over $600 a year as compared to the use of bottled water and help you live a greener life.|Remove the old ADQ74793501 LT1000P water filter: Press the push button to open the filter cover grasp the old filter slowly rotate it 90 counterclockwise and take it off from the connector and discard.|Install the new filter: Align the new filter with the connector and insert the top of it into the filter holder. Slowly rotate it 90 clockwise until it is firmly seated. Push the filter cover until it clicks into place.|Flush the new filter before use: Flush the water filter extensively for about 1-2 minutes for the first time of use to get rid of the loose black charcoals inside.|If your LT1000P water filter leaks please assure the installation is accurate and check the filter head and filter housing is destroyed or broken. You can also contact ourcustomer service for help.|There may have loose carbon particles spill out from their blocks in the first time of use of the LT1000P water filter. So we suggest you give a thoroughly flush of the replacement refrigerator filter with flowing water before you use it.|NO it doesnt reduce TDS and salt. The LT 1000P water filter can reduce chlorine bad taste and odor 99.6% of lead 99.99% of cysts 96.6% of benzene 98.4% of carbofuran 96.6% of endrin. If you need toreduce the TDS or salt in-home water supply we would recommend you use the RO (reverse osmosis) system.|Yes. The LT1000P filter is also known as ADQ747935 ADQ74793501 LT1000PC LT1000PCS MDJ64844601 Kenmore 46-9980 9980. Please check the compatible chart for more details.|No we do not suggest you clean and reuse it. Algae sediment minerals bacteria and other impurities can build up in the refrigerator’s hard-working filter. These substances cannot be completely cleaned out and may lead to health risks if you reuse them. The most convenient and quick way after it is expired is to replace it with a new filter.|The refrigerator part number usually could be found on the user manual that you received with the appliance. And they can also be somewhere on the fridge itself especially on the door. You can check the detailed instructionhere.|Effectively reduces chlorine taste and odor cysts rust corrosion sediment and turbidity.|The filter perfectly fits LG.|The full compatibility reduces water leaks to almost none.|Harnesses the power from Sri Lankan coconut shell to make our carbon block filter.|With 0.5 m pore size the high absorption rate of chlorine bad taste and odor.|Selling directly from the factory to you with no resellers pocketing the money.|Cheaper than OEM filters because theres no brand tax added to the price.

Berkey Water Filter

The Berkey Water Filter system is a popular choice among RVers seeking reliable water filtration without complex installations. This stainless steel gravity-fed system sits conveniently on countertops, providing easy access to freshly filtered water via built-in spigot.

The Berkey filters are renowned for their longevity, capable of purifying thousands of gallons of water before replacement is necessary. One of the notable advantages of Berkey filters is their ability to maintain essential minerals in the water while removing harmful substances. However, RV owners should consider the countertop space required for the Berkey system and factor in its portability during travel days.

Travel Berkey Gravity-Fed Water Filter with 2 Black Berkey Elements–Enjoy Potable Water While Camping, RVing, Off-Grid, Emergencies, Every Day at Home
  • POTABLE WATER IN THE GREAT OUTDOORS- Black Berkey Elements remove or dramatically reduce over 200+ typical contaminants that could be present in lakes, rivers, ponds, streams and other freshwater sources—no electricity, tools, or plumbing are required. The Travel Berkey Water Filter System provides clean, refreshing potable water while camping, fishing, RVing, off-grid living and in emergencies, disaster preparedness and recovery scenarios.
  • ENJOY GREAT-TASTING TAP WATER EVERY DAY- The Travel Berkey System can be used at the campground, RV park, off-grid shelter to transform questionable water into clean drinking water that’s also ideal for hydrating freeze-dried food, making your favorite beverages, cooking and personal hygiene. Equipped with Black Berkey Elements, the Travel Berkey System addresses over 200+ typical contaminants that could be present in tap water.
  • ECONOMICAL, LONG-LASTING- Black Berkey Elements average just pennies per gallon of water. Each pair of Black Berkey Elements lasts for up to 6,000 gallons before replacement is recommended. Elements may require replacement sooner based upon the quality of influent water. Each additional pair of Black Berkey Elements (sold separately) adds an additional 6,000 gallons of contaminant reduction.

RV Water Filter Systems Video

Choosing the best RV water filter system will depend on your needs, space availability, and budget. Ensuring you have clean water while on the road is essential for your health. If you have insights or other water filtration suggestions, drop them in the comments below!

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