5 Best RV Water Filter Systems for All Budgets

If you own an RV, you know how important it is to have access to clean, safe drinking water. However, with so many various RV water filter systems on the market, it can be difficult to determine which one is best for you.

We’ll look at the finest RV water filter systems of 2023 in this comprehensive guide, based on variables including performance, durability, and pricing. We will also assist you in selecting the best filtration system for your unique demands and budget.

Why do you need an RV water filter system?

RV water filtration systems are necessary for eliminating pollutants from the water supply of your RV. Bacteria, parasites, heavy metals, and other hazardous compounds are examples of contaminants.

RV water filter systems can also enhance the flavor and scent of your water, making it more pleasant to drink.

Types of RV water filter systems

RV water filter systems are classified into two types:

  • Inline water filter systems: These systems attach to your RV’s water hose and filter the water as it enters the RV.
  • Under-sink water filtration systems: These systems are installed beneath your RV’s sink and filter the water as it is used.

Choosing the right RV water filter system for you

There are several aspects to consider when selecting an RV water filter system:

  • Impurities to be removed: Different filter systems are designed to remove various sorts of impurities. Choose a filter system that can eliminate the toxins that you are concerned about.
  • Flow rate: If you have a high-flow RV faucet or showerhead, the flow rate of a filter system is crucial to consider. You should select a filter system with a flow rate that can keep up with your demand.
  • Durability: RV water filter systems are subjected to a great deal of wear and tear. Choose a filter system that is long-lasting and capable of withstanding the demands of RV travel.
  • Cost: RV water filter systems can cost anything from a few dollars and many hundred dollars. Select a filter system that meets your budget and requirements.

What are the Best RV Water Filter Systems?

Here are my top picks of the best RV water filter systems available for you to drink germ-free clear water during your RV rides.

1. CLEARSOURCE RV Water Filter System ($499.99)


The CLEARSOURCE RV Water Filter System provides unrivaled protection against a wide range of contaminants, establishing a new standard in recreational vehicle water filtering. This comprehensive water filtration system is intended to provide you and your family with clean, safe, and delicious water no matter where your adventures take you.

The Clearsource-exclusive VirusGuard filters are one of the prominent features of the CLEARSOURCE RV Water Filter System. These filters use cutting-edge NASA-developed technology to remove viruses as well as germs and cysts.

This level of virus protection is unparalleled in the RV water filter industry, giving travelers with peace of mind who are concerned about waterborne infections throughout their excursions.

The VirusGuard technology found in the CLEARSOURCE RV Water Filter System is revolutionary. Unlike standard 0.2-micron filters, which are effective against larger viruses, the VirusGuard coating utilized in this device is electrically charged, allowing it to capture even the smallest viruses.

This is a big advantage because the majority of viruses can pass through most 0.2-micron filters on the market. Only “absolute” rated filters, such as those found in Premier systems, provide a comparable level of security.

The CLEARSOURCE Ultra water filter system goes above and beyond by filtering your water through three distinct stages. The first stage is a 5-micron filter that efficiently removes or reduces rust and sediment, ensuring that your water is free of particle matter that can impair the quality and flavor of your water.

A 0.5-micron coconut shell carbon block filter in the second stage improves the flavor of your water while removing or reducing typical pollutants like chlorine and volatile organic compounds.

The VirusGuard filter, which removes or decreases dangerous bacteria like E. coli, cysts like Giardia, and, uniquely, all forms of viruses, is featured in the third and most essential stage. This three-stage procedure ensures that your water is of the highest quality and safe to drink.

The CLEARSOURCE RV Water Filter System is not only built to work well but it is also built to resist the rigors of RV living. Its tough chassis is made of an industry-exclusive powder-coated metal, which provides great durability and weather resistance.

Stainless steel fittings add to the system’s sturdy structure, ensuring that it will last for years in a variety of outdoor environments.

2. Crystala RV Water Filter System ($299.99)


The Crystala RV Water Filter System, a trusted friend for RV owners and outdoor enthusiasts alike, is the pinnacle of water filtration. This cutting-edge filtration system is intended to improve water quality and provide you with clean, safe drinking water wherever your activities take you.

A clever 3-stage filtration process ensures great water purity and is at the heart of the Crystala RV Water Filter System. The 0.2-micron high-flow filter, a Crystala Filters Technology marvel, is the star of the show.

This powerful filter effectively removes even the smallest particles from your water supply, guaranteeing that you get clean water that is also free of microscopic impurities.

Whether you’re dealing with well water or municipal water, this filter will offer water that exceeds your expectations.

The charcoal/coconut shell carbon filter, another essential component of the Crystala system, is responsible for improving the flavor of your water. This filter does an excellent job of removing unwanted aromas and flavors, leaving your water crisp and refreshing.

A sediment filter is also installed to extend the system’s lifespan by catching bigger particles, ensuring that your investment continues to pay off.

The Crystala RV Water Filter System is designed exclusively for RVs and includes stainless steel Garden Hose Quick Connects. These connectors make it possible to install the system into your RV, whether you’re connected to municipal water or drawing from a campground well.

The quick-connect design allows you to easily set up and uninstall the system, making it simple to acquire safe drinking water while traveling. Because of its versatility, the Crystala system is also appropriate for boats and other outdoor activities, meeting your diversified water needs.

The Crystala RV Water Filter System was designed with mobility in mind. It’s the ideal water filtration partner for RV camps, travel trailers, camper vans, and boaters. This system provides 3-4 months of filtered source water with the integrated sediment prefilter, assuring a consistent supply of clean water during your journey.

You can rely on this system to provide exceptional water quality whether you’re camping or sailing on open waters.

The Crystala Filters Technology RV Water Filter System outperforms the competitors in terms of performance. Its 0.2-micron filter is extremely effective at eliminating particulates often found in wells and city water, including those annoying submicron particles that sometimes go undiscovered.

The enhanced filtration capabilities of this system provide you with peace of mind, knowing that your water is as pure as it gets.

Despite its high performance, the Crystala RV Water Filter System is small and lightweight, making it an excellent addition to your camping gear. Its ultra-lightweight polycarbonate carbon fiber frame keeps you from carrying excess weight while on the road.

The compact 5-inch filters add to its portability, allowing you to store it conveniently when not in use. This system is ready to function in a variety of environmental settings, with a working temperature range of 40°F to 125°F, making it a versatile and dependable solution for all of your outdoor adventures.

3. SpiroPure RV Water Filter System ($249)


The SpiroPure RV Water Filter System is your one-stop shop for clean, safe water on the road. This system is designed to make your RV water filtration experience as easy as possible, with a focus on convenience, efficiency, and water quality.

The SpiroPure RV water filter system is simple to install. Everything you need is included in the package for a quick and easy installation. The set includes a filter stand and three 10-inch slender water filter housings.

A 10×2.5 sediment + catalytic carbon cartridge, a 10×2.5 ultrafiltration cartridge, a 10×2.5 salt-free descaler cartridge, a filter wrench, and a plastic bag of spare O-rings are also included. You won’t have to run to the store for any extra components because everything is right there.

The SpiroPure RV water filter system features a specific German-made catalytic carbon media that works like a charm. It efficiently decreases chlorine, chloramine, lead, fluoride, sulfur smells, PFAs, PFOAs, and other pollutants.

It also has a built-in sediment prefilter that removes dirt, rust, and other hazardous sediment particles. This dual-purpose cartridge ensures that your water is both safe and delicious.

The technology employs cutting-edge ultra-fine membrane media capable of reducing undesirable contaminants to an incredibly small size of 0.02 to 0.1 microns.

This level of filtration collects even the smallest particles while maintaining the beneficial dissolved minerals in your drinking water. It is possible to enjoy clean water without compromising important minerals.

The SpiroPure RV water filter system takes a step further by incorporating cutting-edge German descaler technology. This technology offers a salt-free water softener for your RV.

It is easier to maintain than typical water softeners, is healthier for the environment, and does not leave you feeling slimy and slippery after showering. Simply replace the cartridge to avoid scale building on your fixtures, appliances, and pipes.

No more messy salt replacements. It can also remove existing scale from plumbing pipes, extending the life of your RV’s plumbing system.

The SpiroPure RV water filter system makes replacing filter cartridges a breeze. The process is sped up and simplified with a pressure relief button and the accompanying filter housing wrench.

Filters are intended to last one season, though this can vary based on water quality and usage. You may be confident that maintaining your water filtration system will be a straightforward and stress-free task.

4. Camco RV Water Filter System ($192.53)


The Camco RV Water Filter System is a high-quality water filtration system built exclusively for recreational vehicles, ensuring that you have access to clean, delicious water wherever your RV journey takes you. This complete filtering system has a number of elements that will improve the quality of your RV’s fresh water supply.

A dual-stage filtration process at the heart of this system provides powerful protection against a number of pollutants often found in water sources. The first stage of filtration acts as a pre-filter, extending the life of the second stage.

This first filter contains a 5-micron sediment filter with KDF (Kinetic Degradation Fluxion) and GAC (Granular Activated Carbon). It is particularly effective in removing heavy particles, chlorine, foul tastes, and odors, ensuring that your water is clear of any undesirable substances.

The second stage of filtration includes a 0.5-micron carbon block cartridge that protects against a broader spectrum of pollutants. This stage successfully removes lead, volatile organic compounds (VOCs), cysts, giardia, and other potential health dangers from your water source, giving you clean water that is also safe to drink.

The Camco RV Water Filter System’s high flow rate is one of its most notable qualities. This system maintains a constant and strong water flow throughout your RV, allowing you to enjoy unrivaled water pressure in your shower and all of your faucets. This means you won’t have to give up water pressure for filtering.

The Camco RV Water Filter System is delivered as a complete kit, making installation simple. Two filter canisters, a built-in stand with rubber feet for stability, a 4-foot fresh water hose for easy connections, a canister wrench for filter replacement, a replaceable premium spun polypropylene 5-micron sediment GAC/KDF cartridge, and a replaceable premium 0.5-micron carbon block cartridge are included in the kit.

With all of these parts, you have everything you need to get your water filtration system up and running.

Another advantage of this technique is the resilience of the connections. It comprises nickel-plated brass male fittings and swiveling female fittings for a secure and easy connection between your water source and your RV’s fresh water connections. These strong connections are designed to last, even in the harsh conditions of RV travel.

The Camco RV Water Filter System’s stand is made of tough, powder-coated steel, which adds to its durability and resilience. This sturdy design ensures that your filtration system will withstand the rigors of the road and continue to serve you with clean, high-quality water during your RV trips.

5. Hansing RV Water Filter System ($119.80)


The Hansing RV Water Filter System is an excellent and dependable alternative for guaranteeing clean and safe drinking water when traveling. This revolutionary system features a three-stage filtering process that effectively removes a variety of impurities, making it an essential addition to your RV or vacation setup.

The Hansing RV Water Filter System’s innovative 3-stage filtration system is at its heart. The first stage uses a 0.5-micron pleated polyester filter that efficiently catches sediments and other particle matter, guaranteeing that your water is clean.

The second stage employs a carbon block infused with KDF-55, which is particularly successful at removing 99.5% of chlorine, chloroform, volatile organic compounds, heavy metals, off-flavors, and smells.

This ensures that your water is not only clear but also delicious. The third stage has a 3.3×10″ sintered carbon block with a 5-micron hole, which provides clean drinking water even when the flow rate is high.

The Hansing RV Water Filter System’s remarkable anti-clogging capabilities is one of its notable qualities. The pleated polyester design of the filter provides a filter area that is 230 times bigger than smaller, less expensive RV water filters.

This design innovation achieves low-pressure drop and high flow rates, delivering a continuous and ongoing supply of clean water without the risk of obstructions.

The Hansing RV Water Filter System’s durability is critical. Rugged construction with brass threads and fittings is designed to endure the rigors of RV and outdoor living.

This tough construction can withstand water pressures of up to 90 psi, ensuring durability and dependability. The Hansing RV Water Filter System, unlike some full plastic RV filters, efficiently eliminates thread stripping, breaking, and leakage.

The value-added capacity of this water filter system is one of its most appealing features. It’s a terrific investment for heavy users who want a long-term supply of clean drinking water, with the potential to filter between 12,000 and 25,000 gallons of water, depending on the chlorine concentration of 1-2 ppm in tap water.

Furthermore, the availability of replacement filters (ASIN B086ZYYZWR) makes it a long-term cost-effective solution, allowing you to save money while maintaining the system’s high-performance requirements.

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