Top 7 Best RV Water Filters 2018: A Buying Guide

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As a recreational vehicle owner, it is a must for you to invest in a good and functional water filter designed to filter all water that flows into your vehicle. It is not just because of health reasons as it is already a known fact that most city water will kill you. It is also because it aids in ensuring that your RV functions and performs excellently.

If your RV does not have the best RV water filter, then harmful particles will most likely flow through it and down its drain. Some of the mentioned particles will also build up in the water pipes and fixtures, causing damage eventually.

This can lead you to spend too much on replacing fixtures that use water, like your faucets, water heater, pump, and toilet. You do not want blockages to be accumulated in your water lines, particularly because you are also using such water to cook, drink, or shower while you are in the vehicle.

With that in mind, it is just right to invest in an RV water filter. In this case, some of your best options for a good water filtration system are the following:

Comparison of RV Water Filters

Product

Quality

Price

Our Rating

Camco 40045 - Best of the Best

  A+

$

Camco EVO - Editor's Choice

  A+

$

A

$

Camco 40645 - Best Bang for the Buck

A

$

Culligan RVF-10 - Editor's Choice

  A+

$

 A-

$

A

$

Best RV Water Filter Reviews 2018

1. Camco 40045 TastePURE KDF Water Filter - Best of the Best

In my opinion, one product that you should not fail to check out if you are looking for the best RV water filter is the Camco 40045 TastePURE KDF water filter. I particularly like its large capacity, allowing it to last one whole season. The high capacity and flow rate of this filter can be attributed to its wide body.

It features a granular-activated carbon, too, which works in providing safe drinking water regardless of the source of potable water you use. I find it effective in reducing odor, sediment, chlorine, and bad taste in drinking water, thanks to its 100-micron sediment filter.

That said, it works well if you are planning to install it in your RV so you can use it at campsites. One more highlight of this water filter is its high-flow carbon filter, which also features a KDF. With this, expect the water filter to prevent fungus, mold, and bacteria growth when unused.

I also like the fact that the water filter is compatible with any standard garden or water hose connection. Aside from being useful in removing sediments from your water tank and improve the smell and taste of drinking water, it is also good to be used in your garden as it significantly lessens the amount of water in chlorine.

One possible improvement that I would want to see in the water filter is on its hose as I hope it is a bit longer.

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    Large capacity and high flow rate – making it last for one whole season
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    Sports a granular-activated carbon, which provides safe drinking water
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    Lessens odor, sediment, chlorine, and bad taste in drinking water

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    Prevents the growth of bacteria, mold, and fungus

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    Compatible to any standard garden or water hose

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    Hose is not that long

Overall, Camco 40043 vs 40045 TastePURE KDF Water Filter is a great option especially if you want to ensure that your recreational vehicle has available clean, safe and healthy water all the time.

2. Camco EVO Premium Water Filter - Editor's Choice

Another best-seller in Camco is the EVO premium water filter, which also features a replacement cartridges bundle. Just like the previously mentioned water filter from Camco, I also noticed the ability of this EVO premium filter to last an entire camping season.

It sports a 5-micron barrier as well as a granulated active carbon – both of which are extremely useful in the significant reduction of bad taste, chlorine, bacteria, sediments, odors, and any other elements. There is also a built-in KDF material in the filter, which is a big help in lessening a number of bacteria present in water.

I also love the fact that this product comes with almost all the things that you need to make it work, including the housing for the filter, extension hose, as well as the premium-spun filter cartridges made of polypropylene material that you can easily replace.

It also works efficiently as a primary water filter. It is a well-made and tough water filter, which does not restrict water flow in any way. Expect the taste of water to improve just by using this filter. You may notice that it’s larger than what you initially expected but it is still very suitable for recreational vehicles.

Just make sure that you exercise extreme caution when putting the filter together as its plastic threads tend to strip easily.

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    Capable of lasting one entire camping season
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    Guarantees a significant reduction in bad taste, chlorine, bacteria, sediments, and odors – thanks to its 5-micron barrier and granulated active carbon
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    Easy to replace premium spun filter cartridges

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    Well-made and tough, which is not restrictive in terms of water flow

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    Suitable for recreational vehicles

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    Plastic threads tend to strip easily

Still, Camco EVO Premium Water Filter is a bestselling product of the brand and for good reasons. It works efficiently in providing users, particularly RV owners, with clean and safe water.

3. Culligan RV Water Filter 

Culligan RV-800 Exterior Pre-Tank Water Filter is also a good option for those in search of the best RV water filter. I like it because it is a kind of water filter that can easily connect to motor homes, boats, campers, trailers, and RV’s using its flexible hose that is around twelve inches long.

There is also a built-in bacteriostatic filter media in this product, which ensures that bacterial growth is limited or fully prevented. I also noticed how effective it is in significantly reducing various contaminants, including bad and chlorine taste, bacteria, odor, and sediments. It also boasts of its max of 5 NTU turbidity.

In addition, I can guarantee you that it is a genuine OEM product, which means that it works efficiently in providing you with the cleanest drinking water possible for use on your RV or boat. It is also designed in such a way that you can easily and quickly install it.

It has a long filter cartridge life as it can reach up to two thousand gallons. In addition, it is a flexible and versatile filter, making it capable of fitting all standard hose. One more thing I like about the product is its slim design, which means that I will never have a hard time installing and using it.

One downside of this water filter is its lower flow rate when compared to the other brands. It also has some leaking problems, especially because it has plastic threads that don’t seal that well.

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    Easy to connect to motor homes, boats, campers, trailers and RVs – thanks to its 12-inch long hose
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    Limited bacterial growth with the aid of the built-in bacteriostatic filter media
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    Effective in reducing contaminants, providing you with the cleanest drinking water possible

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    Easy and quick to install

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    Long filter cartridge life

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    Lower flow rate in comparison to other brands

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    Leaking issues

To conclude, Culligan RV-800 Exterior Pre-Tank Water Filter is one of the ideal solutions for anyone who wants to find a fully functional water filter designed for recreational vehicles and motor homes.

4. Camco 40645 TastePURE RV and Marine Water Filter - Best Bang for the Buck

If your goal is to find a product, which is effective in improving the smell and taste of your drinking water, especially the ones used in your recreational vehicle, then I highly recommend the 40645 TastePURE RV and Marine Water Filter from Camco.

It is effective in performing such function because of its ability to remove sediments and chlorine. It is also a powerful and efficient product considering its ability to filter up to 150 microns. The fact that it can last for up to one hundred twenty days is also a big advantage. In addition, it gains the approval for use on marine and recreational vehicles.

One more advantage I noticed in this popular Camco water filter is its compatibility to all exterior water connectors. With its wide body, I can also give users an assurance that it promotes a high flow rate. It is quick and easy to install as it does not require any complicated assembly.

Furthermore, I notice that it features an inline design, which is really effective when it comes to streamlining the flow of water. It also sports a durable activated carbon filter, which functions well in delivering high-quality, safe and clean drinking water.

You may notice some problems attaching it at first as it tends to leak but once it is finally set up, you can start enjoying all its benefits and features.

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    Works effectively in improving the smell and taste of drinking water
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    Removes sediments and chlorine
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    Filters up to 150 microns

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    Approved for use on marine and RVs
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    Compatible with all exterior water connectors

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    Wide body, which also guarantees a high flow rate

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    Problems attaching it initially as it tends to leak

With its compatibility with all types of standard garden or water hose connection, I can safely conclude that Camco 40645 TastePURE RV and Marine Water Filter is definitely worthwhile to invest in.

5. Culligan RVF-10 Level 1 RV External Water Filter - Editor's Choice

What I like about the Culligan RVF-10 Level 1 RV External Water Filter is that it is mainly designed in such a way that it can eliminate odors, sediments, and foul tastes from potable drinking water, making it really clean, safe, and healthy. It is also easy to install not only for RVs but also for boats and campers.

It can fit a standard hose without the need for special tubes or additional hoses. One of the reasons why it can get rid of contaminants, sediments, and odors is the built-in granular activated carbon. It also boasts of its cartridge life that can reach up to 250 gallons.

It has a highly durable and sturdy plastic housing, too. With that, there is a hundred percent guarantee that it can last for quite a long time. It has a sturdy design, as well, so rest assured that it is suitable when used for exterior water filtration for your vehicle. This high-quality filter is guaranteed to deliver better tasting and cleaner water.

It has a user-friendly hose fitting kit and slim design – both of which do not only promote ease in installation but also make it hassle-free to store. It sports of a 1-foot connector hose, which you can quickly hook up to your recreational vehicle.

However, take note that while the filter works exceptionally well, the fact that it is made of plastic fittings also means that it will leak eventually, especially if you do not screw them correctly and tightly. You can solve this issue, though, by buying and using a brass fitting, instead.

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    Eliminates odor, sediments and foul tastes from potable drinking water
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    Easy and quick to install for RVs, boats, and campers
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    Fits a standard hose without requiring special tubes or additional hoses

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    Sports a built-in granular activated carbon
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    Highly durable and sturdy housing

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    Slim design

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    Tends to leak due to plastic fittings, especially when not screwed tightly and correctly

It is a minor issue that you can solve, though, so it is still safe to say that Culligan RVF-10 Level 1 RV External Water Filter is one of the best water filters designed for recreational vehicles.

6. Hydro Life 52141 HL-200 External Filter Kit

The Hydro Life 52141 HL-200 External Filter Kit is also a worthy addition to this list of the best recreational vehicle water filters. I find it effective in filtering contaminants triggering bad taste and odor, thereby resulting to better-tasting, cleaner, and safer water.

It sports an exterior water hookup, which makes it suitable not only for RVs but also for boats and trailers. The fact that it makes use of a finer mesh granular-activated carbon than standard filters make it capable of filtering out a higher amount of contaminants. The KDF media integrated into the filter also aids in preventing the growth of bacteria.

It has a max water flow rate of 2.5 GPM, which proves that it really is a powerful and functional filter. It also works at a pressure range of around 20-125 PSI. With the garden hose connectors, I can also say that you will never have a difficult time replacing the cartridge even if you do not have any tools.

Furthermore, it serves as an exterior kit that comes with up to five series of cartridge. Another plus point I noticed is that it can also filter on the side. It has a sturdy housing, too. In addition, it is not like other low-quality filters that tend to leak.

One downside I noticed in this external filter kit from Hydro Life, though, is that its replacement filters are quite costly. However, they are worth the price due to their guaranteed top-notch quality.

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    Filters contaminants that trigger bad taste and odor, resulting in safe and better-tasting water
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    Features an exterior water hookup, making it suitable for RVs, boats, and trailers
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    Filters a huge amount of contaminants with its fine mesh granular-activated carbon

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    2.5 GPM max water flow rate
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    Ease of replacing the cartridge even without tools around

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    Sturdy housing

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    Costly replacement filters

To conclude, Hydro Life 52141 HL-200 External Filter Kit is one of the best products in this list of water filters as it performs its filtering function before the water enters into the fresh water system. It is also an adaptable filter designed for permanent and long-lasting installation.

7. Hydro Life 52133 HL-180 Disposable Inline Hose Filter

This disposable in-line hose filter from Hydro Life can also give you an amazing deal. It makes use of a fine mesh granular-activated carbon, which is powerful enough that it can filter a higher amount of contaminants compared to standard carbon water filters. Like the other products in this list, this one has a KDF media, too.

Such feature works in preventing the growth and development of bacteria. With the ability of this filter to get rid of contaminants, it can prevent bad taste and odor in water, resulting in its safe, clean and better taste. If you are worried that you will have a tough time replacing the cartridge, then there is no need to worry.

With the garden hose connectors around, replacing the cartridge will be a breeze even without any tools. There is also a guarantee of a quick and easy installation process. With its compact and small design, you can easily store it.

You can further boost its performance and lengthen its life by using it along with the under-counter filter kit of the same brand. It also promotes superior filtering with its max water flow rate of 2 GPM and 20-1oo PSI working pressure range. It is actually a good and economical filter, which provides good value for your money.

Some problems noticed by a few users, though, is that it is quite restrictive. Some also say that it tends to get clogged up faster than expected.

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    Powerful fine mesh granular-activated carbon – It filters a higher amount of contaminants than standard filters
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    KDF media works in preventing bacteria growth and development
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    Cartridge replacement is a breeze

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    Promotes a quick and easy installation process

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    Easy to store with its compact and small design

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    A bit restrictive

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    Clogs faster than expected

Despite the issues, 52133 HL-180 Disposable Inline Hose Filter from Hydro Life is still a good and economical water filter for RV hose, which performs well and delivers what it promises to do.

RV Water Filter Buyer's Guide

Best RV Water Filters

In order for you to find the ideal water filter for your recreational vehicle, it is a must to familiarize yourself with its different types. By knowing the following types of RV water filters, you will receive more than enough guidance once you start formulating a decision:

Sediment Filter

The sediment water filter works similarly to a mechanical strainer. It catches particles found in water. One great thing about the sediment filter is that it is effective in protecting your water heater, water pump, toilet valves, and faucets.

However, it requires more maintenance than the rest as it tends to foul up the water system component of your RV. Still, it is an ideal choice, especially if you want to filter all water that goes into your vehicle.

Carbon Filter

Carbon water filter is also a good option as it aids in improving the odor and taste of water. Such makes it more beneficial than the sediment filter as it can’t perform the mentioned function. The majority of carbon water filters today help in significantly reducing bad taste and chlorine.

Most of these filters are also effective in getting rid of other contaminants, like volatile organic compounds, asbestos, mercury, and lead. If you plan on using the carbon filter, then note that you have three options – the granular activated carbon, solid block carbon, and modified carbon block.

Many prefer the granular activated carbon because it is the most inexpensive type while still working effectively in removing contaminants.

Ceramic Filter

Another nice option available for you is the ceramic water filter. This filter features small holes that work in screening out sediments, protozoa, bacteria and other contaminants in water. The problem with ceramic filters is that they can’t seem to remove chemical contaminants.

The good news is that there are now ceramic water filters that have carbon components designed to eliminate unwanted chemicals. If your goal is to get rid of biological pests often present in water, then the ceramic water filter designed for recreational vehicles is a good option for you.

Conclusion

If you are a seasoned RV user and owner, then you are fully aware that the water quality in some campgrounds is quite low. There are instances when such water looks and smells bad. In other cases, it is bad for your health due to the many contaminants present in it.

With the help of the best RV water filter, you can get rid of all these unwanted components in your water. The result is clean and healthy water that you can use for drinking or other purposes when you are in your recreational vehicle.

Learn more about how to choose the best RV water hosebest RV water pump and best RV shower head 2018 with buyer's guide and in-depth reviews. By the way, have a look at our best RV tankless water heaterbest RV water softener and best RV water pressure regulators to keep your RV safe!

Top 7 Best RV Water Filters 2018: A Buying Guide
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