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Best rv water softeners - Holiday Sale 2025

Last Updated - December 14, 2025

1
Best Choice

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

PRO+AQUA

PRO+AQUA Portable RV Water Softener 16,000 Grains and Filtration System Bundle, Filter and Soften Hard Water for RV Trailers Vans

PRO+AQUA

$329.94

More Details
Main highlights
- Wide 10-3/8" base for maximum stability on uneven surfaces. High Flow ports for minimal pressure drop and 5 GPM flow. The 16,000 grain capacity will provide up to 40 days (2,000 gallons) of softened water depending on your hardness and usage. Additional female adapter included for backwash (WS-P-REG-KIT kit available for faster regeneration). Conditions Well or City water. Reduces Calcium, Magnesium, Iron, Lead, Radium and other Heavy Metals. Ready for use in 5 minutes!
- Universal Regen Kit: The WS-P-REG-KIT is the first of its kind for portable water softener regeneration systems. Easy to use and comes with components to make regeneration a breeze. Quick-connect fittings and brine hose come standard with the kit. Compatible with any Portable Water Softener that utilizes ¾” garden hose fittings. Reduce regeneration time in half over the traditional method of pouring salt through a tiny hole.
- True Regeneration: Outdated methods of pouring in salt through a tiny hole only to regenerate the top layer of resin is over. PA-REG-KIT works like a mini-brine tank, similar to a regular whole house water softener system. Simply pour 1-2lbs of table salt into the empty housing, tighten, connect a garden hose, attach to a portable water softener, turn on the hose and allow a pencil-sized stream to come out. 30-45 minutes later, the resin is fully regenerated and ready to use once again.
- This Portable Softener & Conditioner produces twice the gallons compared to a standard model and offers the best value and is the best compact RV softener on the market measuring about 10" x 19.5" total size.
- Compatible: 100% compatible with portable water softener brands that are equipped with universal ¾” garden hose fittings. Filter campground source water to provide clean, sediment/chlorine-free water. When combined with a Portable Water Softener, clean-filtered soft water is achieved. Can be used as a stand-alone pre-filter by simply connecting a garden hose to one end of the base and the other to the RV/trailer directly. The filter is easy to remove when the included wrench is used.
$329.94
2

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

PRO+AQUA

PRO+AQUA 16,000 Grain Portable Water Softener for RV, Trailers, Boats, Mobile Car Wash, Pressure Wash – Protects Water Systems from Hard Water Damage and Corrosion, with Pre-Filled High-Capacity Resin

PRO+AQUA

$279.95

More Details
Main highlights
- 【 VALUE FOR MONEY 】Despite its compact size of only 10" x 19.5", this portable softener & conditioner produces twice the gallons and 40% more soft water compared to other brands, making it the best choice for protecting your water system. Comes with a 2-year warranty.
- 【 READY TO USE IN 5 MINUTES 】This PRO+AQUA Portable Water Softener comes fully assembled with 3/4" high flow in/out garden hose ports and has a 16,000 grain capacity for up to 60 days (2,000 gallons) of softened water. Works with both city and well water.
- 【 NO ELECTRICITY REQUIRED 】Requires no tools or electricity. Easily connect your RV, Boat or Pressure Washer to any standard water hose connections typically found in campgrounds, park faucets. Easily regenerates with 2 boxes of common table salt in less than 30 minutes.
- 【 MULTI-PURPOSE & EFFECTIVE】Innovatively designed in the U.S., this portable water softener can not only be used in your RV, trailer, marina, boats, to soften water for all your water needs like drinking and bathing water but also spas, mobile car washing and pressure washing to combat the effects of hard water.
- 【 HIGHLY EFFICIENT 】Hard water is notorious for smelling like rotten eggs and having a foul taste. Improve the overall smell and taste of water and protect your water system from hard water deposits, build-up, corrosion, and scale by using a portable water softener.
- 【 BUILT TOUGH TO LAST】Features a rugged NSF Polyethylene tank, reinforced with durable fiberglass and pre-filled NSF Certified food-grade premium resin which reduces Calcium, Magnesium, Iron, Lead, Radium, Heavy Metals and more.
$279.95
3

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

On The Go

OTG4-DBLSOFT-Portable 16,000 Grain RV Water Softener (NOT made in China, assembled by U.S. Workers in Indiana)

On The Go

$205.00

More Details
Main highlights
- The Double Standard Softener & Conditioner produces twice the gallons compared to the standard model and is the largest compact RV softener on the market.
- Movable base to be level on uneven ground
- Its unique features includes easy to carry handle on top, large mouth opening for easy salt addition, high grade premium resin, travel friendly option of cap & plug to prevent leakage and is built for quick & simple regeneration.
- Its compact, space-saver design allows it to be installed in the tightest places. It will allow high flow rates with very low pressure drop.
- It utilizes a standard garden hose connection between park faucet and your RV/Marine, requires NO tools or electricity and its compact design 22”H x 9.50”dia. can be easily stored in your storage bay or dock side locker.
- Capacity of a Water Softener How many gallons a softener will approximately make depends on the hardness of the water source and your water usage. To figure out the approximate capacity of your unit, take the grains of the unit (Standard 8,000/Double 16,000) and divide that by the grains per gallon (GPG) of the water source. Double Standard Softener 16,000 / 11 GPG = 1,454 gallons 16,000 / 58 GPG= 275 gallons
- Built for the owner of any RV/Marine model, this 16,000 grain unit is a perfect fit and supplies approx. 40% more soft water than any other unit on the market. It simply regenerates with 2 boxes of common table salt in less than 30 minutes and provides the owner with soft water up to 1600 gallons or up to 40 days.
- Breaking the head changing the fittings to install into a shower is not covered. ASK us questions if this is your application
$205.00
4
Best Value
17% Off

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

NPGLOBAL
17% Off

NPGLOBAL RV Water Softener Portable - 16,000 Grain, 3/4" GHT Fittings, Convenient Water Softener for RVs, Trailers, Boats, Mobile Car Washing, Pressure Washing

NPGLOBAL

$138.97

$168.97
(17% Off)

More Details
Main highlights
- SAVES YOUR SKIN & HAIR - Hard water can take its toll on your skin and hair. It’s known to contribute to dry skin and worsen different skin conditions, such as eczema while leaving hair looking dry and dull. If you color your hair, the hard water might even strip the color from your strands! The convenient, portable RV water softener will help you protect your skin and hair by softening the water and preventing added exposure to metals like iron and radium.
- SAFE FROM HEAVY METALS - Too much exposure to heavy metals can lead to numerous health problems. When regularly exposed to high levels of iron, lead, radium, and other heavy metals, it can cause damage to your immune system, making you more susceptible to illnesses. Protect yourself and your loved ones by using the water softener to drastically reduce your exposure to heavy metals.
- REMOVES WATER SMELL - Hard water is notorious for smelling like rotten eggs and having a foul taste. Improve the overall smell of the hard water at home by using a water softener. Because the softener prevents scale buildup and reduces the number of metals in the water you use daily for bathing, and washing your hands when they’re dirty, the water will be fresher and without the odor.
- MULTIPLE PURPOSE - Our convenient RV water softener portable device is safe and effective enough to handle various applications. You can use it in your RV or trailer to soften the water used, but it also comes in handy for use on marinas and boats, spas, mobile car washing, and pressure washing! Use our portable softener as often as you’d like to combat the struggle of dealing with hard water.
- INSTANT SOFT WATER - The portable water softener is easy to set up within seconds. It has a sturdy vessel and base, offering the durability and dependability you want and need. It regenerates using table salt in as little as 30 minutes and is ready to use within four to six minutes, quickly providing 40% softer water than before. Backed by a lifetime limited warranty and made with NSF certified food-grade premium resin, the water softener is designed to last while making the hard water softer.
$138.97
$168.97 (17% Off)
5

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

On The Go

On The Go OTG4-VM-DBLSOFT Portable Compact Double Standard 16,000 Grain Water Softener with Drinking Water Safe Brass Fittings (NOT made in China, assembled by U.S. Workers in Indiana

On The Go

$207.00

More Details
Main highlights
- The Double Standard Softener & Conditioner produces twice the gallons compared to the standard model and is the largest compact RV softener on the market.
- Its unique features includes easy to carry handle on top, large mouth opening for easy salt addition, high grade premium resin, travel friendly option of cap & plug to prevent leakage and is built for quick & simple regeneration.
- Its compact, space-saver design allows it to be installed in the tightest places. It will allow high flow rates with very low pressure drop.
- It utilizes a standard garden hose connection between park faucet and your RV/Marine, requires NO tools or electricity and its compact design 22”H x 9.50”dia. can be easily stored in your storage bay or dock side locker.
- Capacity of a Water Softener How many gallons a softener will approximately make depends on the hardness of the water source and your water usage. To figure out the approximate capacity of your unit, take the grains of the unit (Standard 8,000/Double 16,000) and divide that by the grains per gallon (GPG) of the water source. Double Standard Softener 16,000 / 11 GPG = 1,454 gallons 16,000 / 58 GPG= 275 gallons
- Built for the owner of any RV/Marine model, this 16,000 grain unit is a perfect fit and supplies approx. 40% more soft water than any other unit on the market. It simply regenerates with 2 boxes of common table salt in less than 30 minutes and provides the owner with soft water up to 1600 gallons or up to 40 days.
$207.00

Best rv water softeners - Holiday Sale 2025

PRO+AQUA Portable RV Water Softener 16,000 Grains and Filtration System Bundle, Filter and Soften Hard Water for RV Trailers Vans

PRO+AQUA 16,000 Grain Portable Water Softener for RV, Trailers, Boats, Mobile Car Wash, Pressure Wash – Protects Water Systems from Hard Water Damage and Corrosion, with Pre-Filled High-Capacity Resin

OTG4-DBLSOFT-Portable 16,000 Grain RV Water Softener (NOT made in China, assembled by U.S. Workers in Indiana)

NPGLOBAL RV Water Softener Portable - 16,000 Grain, 3/4" GHT Fittings, Convenient Water Softener for RVs, Trailers, Boats, Mobile Car Washing, Pressure Washing

On The Go OTG4-VM-DBLSOFT Portable Compact Double Standard 16,000 Grain Water Softener with Drinking Water Safe Brass Fittings (NOT made in China, assembled by U.S. Workers in Indiana

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