Best RV Water Filter To Keep Your Drinking Water Safe

Best RV Water Filter

There is a broad range of contaminants that can be found in your water. These contaminants are the reason why finding the best RV water filter system in the market today is important.

Let’s get to know the importance of having an RV water filter and the best water filters that you can find in the market today. In this way, your choices will be narrowed down.


Importance Of Using An RV Water Filter

One of the reasons why using an RV water filter system is important is because it will ensure that you will have a source of water that it clean. Drinking contaminated and impure water can cause diseases, just like in other countries. For people who don’t know, there are exactly 2,100 water contaminants that may present in every tap water, and many of these contaminants are known as poisons.

For you to be able to ensure that you are drinking water that is contaminant free and pure, then using a water filter in your RV is essential. As you all know, healthy and clean drinking water is important to both children and adults physical and mental health.Now, if this is your first time purchasing an RV water filter, then the information below will surely help you.

Choosing The Best RV Water Filter

Best RV Water Filter


Below are the information that you need to know when it comes to choosing the best RV water filter to purchase. The information below will help you find the right one for your RV.

Single Canister Water Filter

A single canister water filter is perfect for fixing odor and taste problems, and as well as catching sediments. If you are after sediments, then choosing RV-SED1, RV-SED5, or PR-5 would be best. But if you want to remove not only the sediments but as well as the odor and taste then choosing F5 would be your best option.

Two Canister Water Filter

A dual canister water filter can reduce the odor and taste of the water. It can also contribute to reducing cryptosporidium, giardia, cysts, heavy metals, lead, pesticides, and chemicals.

You may opt for RV-SED1 followed by the CBC-10. But if you want a better flow and if you need a water filter that has the ability to resist stagnation, then choosing RV-SED1 followed by F1pb or F1 would be ideal.

Three Canister Water Filter

The three canister water filter consists with RV-SED5, RV-SED1, and RV-PH. The three cartridges will help remove odor and taste, and as well as the other contaminants in the water. If you are having issues with iron, then adding an Iron Removal System will help you to dissolve iron in the water.

RV Water Filter Terminologies

Below are the RV water filter terminologies that you need to familiarize yourself with.

Best RV Water Filter


NSF Class

NSF Class - NSF is divided into different class, including class I, class II, class III and so on and so forth. These classes are considered as rating by National Sanitation Foundation, wherein Class I is considered the best when it comes to removing the chlorine.

Micron Filters

Micron filters are typically rated by the size of the particles that are being removed. The size will then be measured using the microns. The rating can either be absolute or nominal, which means exact or average.

Flow Rate

The flow rate is the one that filters the flow of water to clean it. The rate is the one responsible for indicating gallons per minute, which your filter should be able to handle. But you should take note that the number will not be accurate and will differ.


Life is the number of time that you can use your cartridge based on certain conditions. As you all know, your cartridges will eventually wear out, and you should be prepared to replace it anytime this happens.

Tops 3 Best RV Water Filter Reviews

**Below, you'll see more detailed reviews, but you can also click the links above to see current prices and read customer's reviews on Amazon.

RV Dual Canister Water Filter is made out of robust and durable plastic. The fittings are made out of brass that is all lead-free, while the brackets are durable enough to hold both canisters in place.

They can easily be hooked up, so you no longer have to worry about anything at all. One of the best things about RV Dual Canister is that it can filter sediment of up to 50 to 100 microns.

This water filter can handle different filtering issues, such as giardia, cryptosporidium, VOC’s, chlorine, odor, and taste. The flow of this filter is 3 to 4 GPM and a PSI of 60, which perfectly aligns with the requirements of most RVs.


  • Durable
  • Can effectively filter sediments
  • Better tasting water
  • Dual bracket and screws


  • Expensive

Culligan RVF-10 Water Filter has a granular activated carbon filter which will help to reduce the taste of chlorine in your water. It will also contribute to reducing the odor, bad taste, bacteriostatic, and as well as sediments in the water.

This water filter will inevitably make it safe for everyone to drink the water. The filter cartridge has a life of up to 250 gallons and is NSF certified. The housing is plastic yet durable.The sturdy design of this RV water filter will ensure that you will have a clean drinking water for a long period.

It also has a slim design, which will make the hose to fit in the kit conveniently. This will make installing the filter and store it easy. Another good thing about this RV water filter is that it has a five year limited warranty.


  • Effectively cleans the water
  • Replacement cartridges are inexpensive
  • Improves the water’s taste
  • Can easily be installed


  • Issues with leaks

Camco 4044 TastePure Water Filter helps in reducing the sediments, chlorine, odor, and the tastes in your drinking water. The large capacity that it has will help it last for the whole season, so you don’t have to worry about it often. The carbon filter that it has is durable and has a fiber barrier of 100 microns. To ensure high flow, the body of this water filter is wide enough for the water to flow freely.

Another good thing about Camco is that it can easily be installed since there is no assembly required. Some of the other things that Camco water filter can remove are turbidity, mercury, lead, iron, hydrogen sulfide, heavy metals, cadmium, and aluminum.

The KDF feature that this filter has will help prevent the growth of mold, bacteria, and fungus. Lastly, Camco complies with Vermont Act 193 Low Lead Laws and California’s AB1953.


  • Makes water tastes better
  • Can last for an extended period
  • Durable
  • Can effectively eliminate some contaminants


  • Does not come with a hose

Final Thought

These are all of the best RV water filter reviews that will surely help narrow down your options. But for this review, the clear winner is RV Dual Canister Water Filter. The reason behind this is because of the durability of the materials that it has. Another good thing about this water filter is that it can be used both in the insides of the RV or the outside. And of course, it is perfectly aligned to the requirements of most RVs today, so there’s nothing to worry about.

Did you have fun reading the best RV water filter reviews above? Then start sharing your thoughts on the comments section below. Don’t forget to share this article with your friends!