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One of the disadvantages of living in an RV is that the water quality depends on the campground you are staying at over the weekend. And anyone who has traveled extensively in an RV knows that the water available at campgrounds isn’t always the best tasting.
Considering the potential health risks of drinking unfiltered water, the water’s flavor is a matter of personal preference and convenience. Contracting giardia or cryptosporidium can result in severe dehydration, which may lead to other complications.
Not to mention the severe discomfort brought by acquiring harmful bacteria or protozoa from drinking unfiltered water. Therefore, the most effective way to avoid discomfort and adverse health effects caused by unfiltered water are to equip your RV with the best RV water filter.
After surveying the market and determining which products outperformed the competition, we’ve compiled a list of six exceptional water filter options. After reviewing these six RV water filters, be sure to read our in-depth Buying Guide to learn how to select the ideal RV water filter for your specific RV and lifestyle.
Our Top Picks
What is an RV water filter?
RV water filters are filtration systems that remove sediment and undesirable contaminants from the water pumped into your RV. RV water filters enhance the overall flavor of your vehicle’s water supply by removing chlorine and sediment to prevent clogging, premature failure, and damage to your plumbing and appliances. There are various water filtration options available to enhance your travels if you encounter specific water issues while on the road. UV systems can contribute to the potability of untreated water sources. Filters designed to remove lead can protect you from ingesting the heavy metal found in old and corroded water pipes.
Additionally, an RV water filter is a cost-effective and environmentally friendly alternative to purchasing bottled water. Your RV water filtration system easily adapts to your RV’s budget, lifestyle, and size. Whether a full-time RVer or just planning a summer trip, a water filter will improve your experience.
Types Of RV Water Filtration Systems
Most RV water filters fall into one of four categories. Therefore, it makes sense to begin by defining each type and discussing its advantages and disadvantages.
Sediment Filters
A sediment filter protects your RV’s plumbing and extends the lives of your other filters by removing dirt, debris, and grit from your water.
A sediment filter is a necessary defense for both your water and your RV if you’re dealing with water containing dirt and debris. Sediment can change the color of the water to a murky brown or yellow and impart an unpleasant taste. Additionally, sediment can wreak havoc on your RV’s plumbing and appliances. Dirt and debris can clog the pipes of your RV and cause damage to the toilet, shower, and faucets. The sediment accumulation can reduce water pressure and incur costly, avoidable maintenance costs.
Additionally, sediment drastically reduces the effectiveness of other water filtration systems. Carbon will deplete rapidly when exposed to sediment, and dirt and debris prevent UV light from safely disinfecting your water. It is strongly recommended that all RV users utilize a water sediment filter. You must have a sediment filter if you connect your RV to anything other than standard municipal water. Investing in sediment filtration protects the health and longevity of your RV and its filters.
Carbon Filters
If you want to improve the flavor and odor of your water by removing chlorine and chloramines, the best option is a carbon filter.
A carbon filter is one of the most common water filtration methods. Carbon filters are renowned for restoring water’s fresh flavor by removing chlorine and chloramines. As a disinfectant, chlorine is added to municipal water supplies. Through a process known as oxidation, chlorine destroys pathogenic bacteria by penetrating their cell walls. Unfortunately, chlorinated water is left with an unpleasant chemical flavor and odor. Through a process known as adsorption, carbon adeptly absorbs chlorine. As the filter processes water, contaminants adhere to the carbon block’s surface like Velcro. Carbon can also remove pesticides, herbicides, and other volatile organic compounds (VOCs) from water. A carbon filter is ideal for your RV if you want to improve the taste and odor of water and your water source is free of pathogenic bacteria and heavy sediment.
Ultraviolet Purification
UV systems are ideal for microbiologically hazardous water containing bacteria, viruses, and cysts.
UV purification neutralizes living organisms such as bacteria by exposing them to germicidal wavelengths of ultraviolet light. These microorganisms may be pathogenic and transmit waterborne diseases to you and any other passengers in your RV. UV lamps use radiation to scramble bacteria’s genetic code, preventing them from reproducing in water. This prevents contamination of drinking water and the spread of disease. A UV system will prevent you from becoming ill if you intend to explore locations with questionable water quality. UV sanitizes the water but does not improve the flavor, so combine it with another RV water filtration system to maximize the water quality in your RV. With a UV purification system, you can purify water sitting inactive in your storage tank or ensure that no harmful microorganisms enter your water from a well or untreated source.
Reverse Osmosis Systems
A reverse osmosis system is ideal for those who desire highly pure water in which almost all dissolved solids have been eliminated.
Reverse osmosis (RO) is one of the most thorough and effective water filtration methods. Reverse osmosis forces water through a semipermeable membrane with microscopic pores to remove dissolved salts and solids. A sediment pre-filter removes particles from the water before it passes through the membrane, and a carbon postfilter refines the taste of the water afterward. While highly efficient, reverse osmosis is not practical for most RVers. Although RO systems are gaining popularity among some RV owners, the amount of space they require is incompatible with most coaches. Reverse osmosis systems require a storage tank and a booster pump for a substantial amount of wastewater. The rejected contaminants’ water is known as brine and is flushed into the drain. Without a permeate pump to reduce waste, approximately 80% of the water processed by RO units will be converted to brine. Given that most campsites lack drain connections, this can be a complicated process. However, it is possible, and with sufficient space and commitment, a reverse osmosis system can provide high-quality water in your RV.
How Does Rv Water Filter?
RV water filters are designed to remove contaminants from your water supply, making drinking safer and more pleasant. There are several different types of RV water filters on the market, each with advantages and disadvantages. In this article, we’ll look at how RV water filters work and what you need to know before buying one.
RV water filters work by using a variety of different filtration methods to remove contaminants from your water. The most common type of RV water filter is the activated carbon filter. These filters pass your water through a bed of activated carbon, which removes impurities and chlorine from the water. Activated carbon filters are very effective at removing contaminants from your water, but they can be expensive and require regular replacement.
If you’re looking for a more affordable option, you may want to consider a sediment filter. These filters trap sediments and other particulates in a mesh screen, allowing only clean water to pass through. Sediment filters are less expensive than activated carbon filters, but they’re not as effective at removing contaminants.
Another option you have is a reverse osmosis filter. These filters force your water through a semi-permeable membrane, which removes impurities and dissolved solids from the water. Reverse osmosis filters effectively remove contaminants from your water, but they can be expensive and require regular replacement.
No matter which type of RV water filter you choose, it’s essential to follow the manufacturer’s instructions carefully. This will help you get the most out of your investment and ensure that your water is as clean and safe as possible.
RV water filters are a great way to improve the quality of your drinking water. If you’re not sure which type of filter is right for you, talk to your local RV dealer or consult with an expert before making your final decision. With some research, you can find the perfect RV water filter for your needs and budget.
Benefits of using RV Water Filter
If you own an RV, you know how important it is to have clean and fresh water. Not only do you need to drink it, but you also need to use it for cooking and cleaning. Therefore, having a good quality RV water filter is so important. Here are some of the benefits of using an RV water filter:
- RV water filters remove impurities from the water.
- RV water filters improve the taste of the water.
- RV water filters provide clean and fresh water for drinking, cooking, and cleaning.
- RV water filters are easy to use and maintain.
- RV water filters are affordable and can be used for a long time.
- RV water filters are available in different types and sizes to suit your needs.
- RV water filters help you save money on bottled water.
- RV water filters are environmentally friendly.
- RV water filter systems can be installed easily.
- RV water filter systems can be used with any water source.
As you can see, using an RV water filter has many benefits. If you are looking for a way to improve the quality of your RV’s water, then consider investing in a good quality RV water filter. You’ll be glad you did!
Factors To Consider When Choosing The Best Best Rv Water Filter
When it comes to choosing the best RV water filter, there are a few factors that you need to take into consideration. Here are some of the most important ones:
Type of filter
There are two primary RV water filters – sediment and carbon block filters. Sediment filters remove any dirt, sand, or other small particles from your water, while carbon block filters remove chlorine, chemicals, and other contaminants.
Size of the filter
The filter size is important because it will determine how much water you can filter at one time. If you have a large RV, you will need a larger filter.
Flow rate
The flow rate is the amount of water filtered per minute. You will need a higher flow rate if you have a large RV.
Price
Of course, the price is always a factor to consider. However, you should not sacrifice quality for the price. Several high-quality RV water filters on the market are very affordable.
Warranty
When purchasing an RV water filter, you should always look for one with a warranty. This will protect you in case the filter fails to work correctly.
These are just a few of the factors that you need to take into consideration when choosing the best RV water filter. By taking the time to consider all these factors, you can be sure that you are selecting the right filter for your needs.
10 Best RV Water Filter Reviews In 2022
I’ll admit that it wasn’t easy to narrow down our options to just six RV water filters. Now, however, we must examine the particulars of each of these models.
Pay close attention to what we liked and disliked about each filter so that you can use these highlights (and lowlights) when learning how to compare filters in our buying guide.
1. Best Overall RV Water Filter: Camco TastePURE RV Water Filter
The Camco TastePure is a granular activated carbon filtration system with a moderate price. It is versatile equipment compatible with RV water systems and garden hoses. It can remove sediments larger than 20 microns, resulting in a clean and enjoyable drinking experience.
In addition, it is low lead certified to comply with even the strictest national purity laws. Accessories include a flexible hose protector that prevents snagging or tangling of the unit.
According to reports, the threading is not exceptional. It may be challenging to connect it to your RV. If you encounter this issue, there is a chance the manufacturer’s warranty will cover it, but most people would rather avoid the hassle.
Key Features
- Durable Activated Carbon Filter
- 20 Micron Fiber Barrier
- Wide Body Design For a Higher Flow Rate
- Quick and Easy Installation
- No Assembly Required
- In-line Design Streamlines Water Flow
- KDF Helps Prevent The Growth of Fungus, Bacteria and Mold in the Filter When Not In Use
- Removes Aluminum, Cadmium, Heavy Metals, Hydrogen Sulfide, Iron, Lead, Mercury, Odor and Turbidity
- Easy to install
- Durable construction
- Four layers of filtration
- Needs rubber gasket to prevent leaks
- Some users report a drop in water pressure after installation
- A few buyers say they can’t tell a difference in water taste
2. Best Under-Sink RV Water Filter: Camco EVO Premium Water Filter for RVs
The 5-micron barrier on the Camco can eliminate unpleasant tastes, bacteria, chlorine, and sediment. In addition, it complies with low-lead regulations to ensure a safe drinking experience.
Additionally, versatility will not be a problem. In addition to being able to connect easily to your RV, it is also compatible with most hoses. Thus, you can use it to wash your car or for gardening. The filter is highly effective at removing calcium deposits and excess chlorine.
The package includes the filter housing, a connection hose, Teflon tape, and an installation wrench. It is officially rated to last an entire camping season, but its lifespan will depend on how frequently you use it.
Unfortunately, some users have reported that the filter leaves a noticeable chlorine taste, which is subjective and may depend primarily on your location.
Key Features
- Premium spun polypropylene filter cartridge
- Included filter housing and hose extension
- 5-micron fiber barrier in cartridge
- Quick, easy installation
- In-line design streamlines water flow
- Reduces bad taste, odors, sediment, bacteria, chlorine and much more
- KDF prevents the growth of fungus, bacteria and mold in the filter when it is not in use
- Always in place
- Three-stage filtration
- Separate faucet allows simultaneous hot and cold water
- Low flow rate
- Some users report leaks
- Pricey
3. Best Value: Waterdrop RV Water Filter
Waterdrop RV Water Filter, RV Inline Hose Water Filter with Hose Protector, Garden and Camper Water Filter, NSF Certified, Greatly Reduces Chlorine, Bad Taste, Odor, New Label Design
The Waterdrop is our most cost-effective water filter. This is a product to consider if you need something at a reasonable price. The unit is designed to last three months (approximately one camping season) and utilizes multi-stage filtration to maximize its effectiveness.
It uses Kinetic Degradation Fluxion (KDF) to ensure great-tasting, odorless drinking water. In addition, it contains Advanced Granular Activated Carbon (GAC) that removes sediment particles larger than 20 microns and reduces common chemicals such as chlorine, arsenic, and fluoride. The package includes a hose designed to resist kinking and snagging.
However, purchasers should be aware that numerous users have reported that the filter significantly reduces water pressure, resulting in “low flow.” The filter functions correctly, which may pose a problem because RVs typically have low water pressure.
Key Features
- Professional RV Filtration Solution
- Certified by NSF against NSF/ANSI 42 and 372 Standard
- Flexible Hose, Zero Leakage
- Quick Installation Within 5-min
- Lasts All Camping Season
- Multi-Usage Applications
- Advanced cleaning technology
- Very affordable
- Anti-snag hose
- May reduce water pressure
4. Premium Choice: Clearsource Premier RV Water Filter System
Clearsource Premier RV Water Filter System – Protects Against Contaminants & Bacteria
If you have a modest budget, you will appreciate our premium option, Clearsource. The package includes two filters mounted on an exceptionally durable steel stand. The stand is then connected to your RV’s water source, which employs a three-stage purification system for optimal results.
The initial stage of the filter removes particles as small as 5 microns, while the subsequent step removes contaminants and chemicals such as chlorine. The third and final stage is all about flavor. It employs a coconut shell carbon block to ensure an exceptional taste. The water treatment capacity of the filters is approximately 2000 gallons.
The price is unquestionably the primary concern. Consider that it is significantly more expensive than the average water filter.
Key Features
- Industry-leading 0.2 Micron Protection
- Cleaner, Safer Water Than Other Systems.
- Hospital-grade 0.2-micron Filter Captures Contaminants Other Systems Miss
- Improves Taste & Smell
- Bullet-proof Construction
- 3-cycle filtration system
- Extremely durable
- 2000 gallon rating
- Very pricey
5. Culligan RVF-10 External Water Filter
Culligan RVF-10 External Water Filtraion System, 1 Count (Pack of 1), White
The Culligan is an external water filter at a reasonable price. It is designed to withstand the elements, with a hard filter casing and brass fittings to ensure durability. Granular activated carbon is responsible for enhancing the water’s flavor and eliminating odors.
The unit claims to have a three-month lifespan, but a closer inspection reveals that it is only certified to clean 250 gallons, meaning it may not last that long. In addition to a potentially reduced lifespan, numerous users report that it also leaks significantly, which is problematic.
Key Features
- Provide your family with visibly clean, great-tasting water for drinking, cooking, and more
- COMPATIBILITY: The Culligan RVF-10 filtration system works with the Culligan D-15 filter cartridge
- FILTER LIFE: Up to 3 months or 250 gallons, depending on usage and water conditions
- INCLUDES: Culligan RVF-10 Level 1 Recreational Vehicle External Water Filter; Culligan D-15 filter cartridge; Hose connection kit with 1 foot of connector hose
- Durable for outdoor use
- Removes unpleasant tastes and odors
- Short life expectancy
- Leaks
6. Best Cost-No-Object RV Water Filter: Clearsource Ultra RV Water Filter
Clearsource Ultra RV Water Filter System with VirusGuard – Ultra Protection Against Viruses, Bacteria & Cysts
The Clearsource Ultra is the solution if you want to eliminate all risks from your RV’s drinking water virtually. It offers three-stage filtration with a 5-micron filter for rust and sediment, a 0.5-micron coconut shell carbon-block compound for chlorine, volatile organic compounds, and other contaminants, and the third stage for bacteria and viruses. This is a premium RV water filter with a premium price, boasting a bulletproof construction (as described by the manufacturer) and durable stainless steel fittings.
Key Features
- Built for RV water sources
- Three-stage filtering for maximum protection
- Industry-leading canister size for maximum water flow
- All stainless steel fittings
- Filtration includes protection against bacteria and viruses
- Rugged construction
- Durable stainless steel fittings
- Expensive
- Heavy
- Some users report leaks
7. AQUA CREST RV Inline Water Filter
AQUA CREST RV Water Filter, RV Inline Hose Water Filter, Garden and Camper Water Filter, NSF Certified, Greatly Reduces Chlorine, Bad Taste, Odor, 2 Pack with Hose Protector, New Label Design
The Aqua Crest is a reasonably priced unit with two different filter cartridges. It features a 20-micron filtration rating and uses GAC, KDF, and fluoride remover to produce clean, delicious drinking water. Using this system, you will have no trouble removing rust, chloride, fluoride, and other contaminants.
Additionally, the Aqua Crest is adaptable. It features adaptable threading that allows it to connect to hoses for car washing, watering plants, etc. The package includes an anti-kink hose connection point that prevents tangles and lasts approximately three months.
Sadly, the fixtures are not of high quality. The threading connection point is ineffective, as is the flexible hose connection point.
It’s not a terrible filter, but others perform better.
Key Features
- NSF/ANSI 42 and 372 Standard
- Easy Installation, High Adaptability
- Faster Water Flow
- Lasts All Camping Season
- Premium Hose Protector
- Triple Testing, Quality Assurance
- Quick installation in 5 minutes
- Long-lasting Service Life
- Affordable
- Comes with two cartridges
- Anti-kink hose
- Threading connection is weak
- Hose connector is ineffective
8. Beech Lane External RV Dual Water Filter
The Beech Lane includes two cartridges with durable construction and dependable brass fittings that enhance the durability factor. The unit employs a dual micron filtration system rated at 5 microns and 0.5 microns to remove larger particles (dirt, sand, etc.) and smaller particles, such as hazardous chemicals. In addition to enhancing the water’s flavor, it also enhances its aroma.
The cartridges are rated to treat approximately 1,900 gallons of water, which can go a long way in a recreational vehicle. Unfortunately, some users report that their unit significantly leaked. Although this is not a common occurrence, it is vital to note it.
Key Features
- Heavy Duty Construction Designed Specifically For RV Use
- Lead-Free Brass Fixtures Prevent Leaks
- Includes 5 Micron and 0.5 Micron Filters To Maximize Water Quality
- No Hassle Lifetime Manufacturer Warranty
- Treats 1900 gallons of water
- Good for particles large and small
- Durable fixtures
- Some report substantial leaking
9. Culligan RV-800 Exterior Pre-Tank Water Filter
The 12-inch flexible connection on the Culligan’s granular activated filtration system is designed to prevent snarls and knots. Certified for removing chlorine, bacteria, and other contaminants
The cartridges come with a 5-year warranty and are rated to treat up to 2,000 gallons of water, which could last a considerable amount of time in an RV environment. It can operate adequately in temperatures between 40 and 100 degrees.
Before you purchase this product, there are a few things you should be aware of. First, the water it produces tends to be highly cloudy, which can be problematic for some users. It also decreases water pressure in your RV.
Key Features
- Provide your family with visibly clean, great-tasting water for drinking, cooking and more
- Features: Reduces bad taste and odor, chlorine taste and odor, sediment. Flexible 12 in. connector hose included
- Compatibility: Easily attaches to exterior of RVs, campers, trailers, motor homes, and boats.
- Filter Life: One RV season
- Certification: IAPMO Certified; Genuine OEM product
- Moderate price
- Flexible hose attachment
- Rated to treat 2000 gallons of water
- Cloudy water
- Reduces water pressure in your RV
10. Watts 520022 RV Duo Exterior Water Filter
The Watts has two filtration cartridges and can effectively treat 2.5 gallons of water per minute, sufficient for any faucet and most showers. It is certified to remove 99.9 percent of cryptosporidium, giardia, sediment, and chlorine.
Unfortunately, the best part of this package may be the housing itself. However, the same cannot be said for the remaining components of the set. The cartridges tend to leak, and the threading connection points wear out quickly, making installation difficult or impossible.
Key Features
- Easy garden hose fittings, perfect for campers and RV’s
- Removes cysts, giardia
- Bacteriostatic media to extend life
- 2.5 GPM flow
- Meets all plumbing codes
- 2 cartridges
- Good water flow
- Effective
- Cartridges leak
- Threading is very subpar
How To Clean And Maintain Rv Water Filter
One of the essential pieces of equipment on your RV is the water filter. It is responsible for keeping the water you drink and use for cooking clean and free of contaminants. Over time, however, the filter can become clogged with sediment and other debris, reducing its effectiveness. That’s why cleaning and maintaining your RV water filter regularly is essential.
There are a few different ways to clean an RV water filter, but the most effective way is to soak it in a solution of bleach and water. To do this, mix one-part bleach with ten parts of water in a large bucket or container. Submerge the filter in the solution and let it soak for at least 30 minutes.
After the filter has soaked, remove it from the bucket and rinse it thoroughly with clean water. Be sure to dispose of the bleach solution properly; do not pour it down the drain. Once the filter is rinsed, allow it to air dry completely before putting it back in place.
It’s also a good idea to clean the filter housing itself regularly. This can be done by using a soft brush to remove any dirt or debris that has built up outside the housing. If the accommodation is squalid, you may need a mild cleaning solution and a sponge to remove all the grime.
Once you’ve cleaned the filter and housing, it’s important to reassemble the unit correctly. Be sure to follow the manufacturer’s instructions carefully so that you don’t damage the unit or put it back together incorrectly.
Cleaning and maintaining your RV water filter is a simple but essential task that will help ensure your water is always safe to drink and use. By doing this regularly, you can rest assured that your family will always have access to clean, fresh water.
RV Water Filter Troubleshooting
- If your RV water filter isn’t working properly, there are a few things you can do to troubleshoot the issue. First, check to make sure that the water filter is properly installed and that all of the connections are secure. If everything looks good there, then it’s time to check the water filter itself.
- If the water filter is clogged, it will need to be replaced. You can clean a clogged filter by backflushing it with clean water. To do this, disconnect the water line from the filter and then attach a garden hose to the filtered side of the housing. Turn on the water and let it run through the hose for a few minutes. This will flush out any dirt or debris that may be clogging the filter.
- If the water filter is old, it may need to be replaced. Water filters typically need to be replaced every six months to a year, depending on how often they are used. If you have an older RV, it’s a good idea to check the water filter more frequently to see if it needs to be replaced.
- If you’re still having trouble with your RV water filter, you may need to call a professional to service the unit. A professional can check for any leaks in the system and make sure that the filter is installed properly. They can also clean the filter and perform any necessary repairs.
RV Water Filter – FAQs
An RV water filter is a device that is used to remove contaminants from water. It is typically used in recreational vehicles (RVs) to purify water before it is used for drinking, cooking, or showering.
An RV water filter works by using a process called adsorption to remove contaminants from water. This process occurs when the contaminants are attracted to the surface of the filter material and adhere to it.
There are many benefits of using an RV water filter, including:
- Improved taste and smell of the water
- Reduced risk of gastrointestinal illness
- Protection of pipes and fixtures from corrosion
- Reduced exposure to harmful chemicals and pollutants
The frequency with which you should change your RV water filter depends on the type of filter you are using and the water quality. For example, if you are using a carbon filter, you should change it every 6 months.
RV water filters can remove a variety of contaminants, including:
- Bacteria
- Protozoa
- Viruses
- Chlorine
- Lead
- Pesticides
- Herbicides
No, an RV water filter will not remove all contaminants from your water. However, it will significantly reduce the levels of contaminants present in your water.
There are a few signs that indicate that your RV water filter needs to be replaced, including:
- Decreased water flow
- Poor water quality
- Strange tastes or smells in the water
If you do not use an RV water filter, you may be exposed to harmful contaminants that can cause gastrointestinal illness. Additionally, your pipes and fixtures may become corroded over time.
Yes, you can install an RV water filter yourself. However, it is recommended that you have a professional do it for you to ensure it is installed correctly.
You can purchase an RV water filter at most hardware stores or online retailers.
Conclusion
As you can see, there are many different types of RV water filters on the market. It is essential to research and determine which will work best for your specific needs. There is no “one size fits all” solution for water filtration, so make sure to take the time to find the perfect system for your rig.
Installing a water filter is a great way to ensure that you and your family always have clean, safe water to drink – no matter where you are. With so many different types of filters available, there is sure to be one that meets your needs. Don’t wait until you get sick from drinking contaminated water – get a water filter installed today. Your health will thank you for it!
If you are still unsure which RV water filter is right for you, please contact us. We would be happy to help you find the perfect solution for your rig. Thanks for reading, and happy travels!
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