Clearsource RV Water Filter Review

Doug S • April 10, 2025

Whether you drink the water from your RV or only use it for brushing teeth and showering, being able to trust the water is important. It’s why sanitizing the system regularly is a big deal. But not letting bad water in is an even bigger deal.

Disclaimer: I received a Clearsource RV water filter in exchange for a review. As I’ve written before, I do my best to remain impartial. I won’t recommend something I don’t use.

There are a variety of filter options on the market. From the inline Camco-style filters to the standalone Berkey Water Filters to whole house filters. Let’s talk about each and their benefits.

Inline Water Hose Filters

The inline water hose filter typically runs about $20 for the Camco version. These are designed to be disposable. The Camco version has plastic hose threads that are fairly easy to strip if you’re moving regularly. The RV Water Filter Store’s version has metal hose connections and is a bit more durable. The downside to these filters is that they often greatly impact the flow of water through the filter. Over the years, I’ve had both and after complaints by my beautiful bride of poor water pressure, both of these got removed at one point or another.

Berkey Water Filters

We LOVE our Berkey. Seriously, LOVE it. So much so that we added a Berkey Shower Head to strip the chlorine from the water. But the Berkey drinking water filter only filters what you put into it and the shower head is limited to just the shower. Sinks are left unfiltered and the rest of the system is susceptible to anything that comes through the campground system. It’s great at what it does, but it isn’t enough.

Whole House Filter

Whole House filters are much like the inline filters that protect the entire water system from the source. They’re designed to be better filters than you’ll find with the inline filters and ones like the Clearsource are designed with larger fittings to allow higher flow rates. Giving you clear clean water and still good pressure for a decent shower!

Clearsource RV Water Filter

So now let’s talk about the Clearsource whole house RV water filter. They offer 2 versions, one that is an external standalone unit and another that is designed to be installed inside of the RV. I didn’t want to muck with any actual plumbing, so I opted for the standalone unit.

What I like about the Clearsource filter is that it’s a readto use package straight out of the box. (Well, except you need a short hose between the campground water supply and the filter.) It comes with a pair of filters:

  • 5 micron sediment filter eliminates dirt, salt, sediment and cloudiness
  • 0.5 micron coconut shell carbon block second stage filter element

The second filter is the one that matters when you’re drinking nasty central Florida water. Truthfully, for my family, this water is undrinkable straight out of the tap. So my test of secondary filtration is can I consume it? I was quite impressed to say that I could!

Ok, taste isn’t everything. From the Clearwater product page, the “ .5 micron coconut shell carbon block filter dramatically improves taste and smell, and removes contaminants like pesticides, petrochemicals, cryptosporidium, giardia cysts, chlorine, chloramines, and more. “

A rv is parked in a grassy field next to a water filter.

The external filter housing is bulletproof. It’s built with all stainless steel fittings and a primed/powder-coated metal chassis. You can tell the moment you open the box that this thing is beautiful and is designed for longevity.

The filters are oversized allowing for the high flow that I talked about before.

Note, the Clearsource I have is black. They also offer a Desert (aka tan) color.

Between Trips

If you will be leaving again in a week or two, do nothing. If you will not be using your system for a month or more, unscrew the canisters, empty the water and remove the elements to dry storage. There are fine to dry out and then get wet again.

Filter Replacement Schedule

The filter cartridges are rated to process 2000 gallons of water.

  • For the occasional camper, annual replacement is fine.
  • For the frequent weekender, we recommend replacing the cartridges twice each year.
  • For the full timer, every two to three months.

Replacement filter cartridges are available on Amazon.

Made in the USA

I picked this up from Amazon, but thought it would be good to share:

“Our industry-exclusive stand-alone chassis is built, primered and powder-coated in the USA. We build our systems in the USA as well, with components sourced from a variety of suppliers. Our filter cartridges and canisters come from a California supplier who manufactures in Taiwan.”

– Clearsource

Cons

A blue water filter is sitting on the ground next to a hose.
My first installation of the water filter

Overall, I don’t have a whole lot that I’m not happy about. But, nothing is perfect!

For a package at this price that claims to be ready to use right out of the box, I think it should have included an 18″ hose to connect to the campground water supply. A high quality white hose with metal connectors.

The high quality comes with a fairly heft weight (about 25 pounds). It’s even a little heavier if you don’t dump out the water between uses (I’m talking to you, fulltimers!)

And lastly, well the price. It is a healthy investment. But I look at it along the lines of any other quality piece of equipment that I buy (kind of like how people “invest” in Yeti coolers!). The chassis and fittings are built to last!

Other blogs you might like...

Niagara Falls collage with waterfall views, family photos, and a Niagara Falls State Park sign
By Jeff and Monica Grant from Dean and Gertie Explore the World July 25, 2026
See how America’s 250th became our classroom as our full-time RV family explored Williamsburg, Wells, Lake George, Fort Ticonderoga, and Niagara.
Adult carrying a child on shoulders under leafy trees, looking up and smiling
By Missy Jack of Jack Adventures Await July 24, 2026
Life with Littles Real talk on full-time RVing with babies, toddlers : the constant mess, the mental load, and the radical presence that makes it all worth it
Two children sit at an outdoor folding table with snacks and crafts beside a road.
By Jennifer Sansford July 14, 2026
Our kids still ask for things. The difference now is what happens next. Over the past year, we've been showing our children, ages 9 and 11, different ways to start and run a business while we travel. It started as a way to keep them engaged and give them a sense of ownership on the road, and it's turned into something we're genuinely committed to. When they ask for extras now, the answer is almost always the same: that's what your money is for. Not as a punishment, but as a real lesson in what things actually cost and what earning something means. The result is kids who think before they spend — because they know what it felt like to earn it. I am not saying they spend it wisely every time, but they are learning. Here's how we've been doing it.
Friends gathered around a campfire beside a silver camper at dusk in a wooded campsite
By Jennifer Schillaci July 13, 2026
Is your RV summer feeling slower this year? Jennifer & Tasha talk fuel prices, burnout, comparison traps, and what's ahead for season 3 of Learn to RV the Podcast
By Meghan & Pete Williams - Our Captain's Logs July 9, 2026
The 'Grab-and-Go' System That Lets Busy Families Trade Friday Traffic for Friday Campfires
View from RV roof with solar panel, vents, and roof fan at an outdoor RV show
By Jennifer Schillaci June 13, 2026
Whether your RV roof is showing its age or you just want to stay ahead of summer damage, know when to DIY and when to call a pro. Learn the warning signs
Person in a white T-shirt pinching their nose while standing indoors by a beige wall.
By Jennifer Schillaci June 8, 2026
Do you really need a sewer hose to dump your RV tanks? RV black tanks, Grey tanks and Freshwater tanks tips. Get the complete RV tank guide from Learn to RV.
By Jennifer Schillaci June 5, 2026
The best classroom doesn't have four walls — it has four wheels.  This summer, the whole country is your curriculum.
By Dealora Snyder June 4, 2026
If you’re a full-time RVer, you already understand something most people don’t....that life doesn’t always go according to plan. You’ve chosen freedom. Flexibility. The ability to wake up in a new place whenever you want. But with that freedom comes a unique responsibility—especially when it comes to your health insurance. Because when you’re constantly on the move, having the right coverage isn’t just important… it’s critical. And recently, I was reminded exactly why.
Hand holding a scrambled Rubik’s cube against a plain brown background
By Amanda Pelser June 3, 2026
Full-time RVing families can road-school around a passion — how to find WCA speedcubing competitions and make your child's Rubik's Cube hobby a reason to travel.
Show More