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

  • Based on 1,694 reviews
Condition: New
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$190.00 Why this price?
New Year Deal · 30% off was $273.00

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As low as $31.67 / mo
  • – 6-month term
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Returnable until Jan 31, 2025

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by BARB Enterprises

Arrives Jan 8 – Jan 10
Order within 3 hours and 1 minute
Available payment plans shown during checkout

Features

  • The Double Standard Softener & Conditioner produces twice the gallons compared to the standard model and is the largest compact RV softener on the market.
  • 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.
  • 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.
  • 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.
  • It utilizes a standard garden hose connection between park faucet and your RV/Marine, requires NO tools or electricity and its compact design 22H x 9.50dia. can be easily stored in your storage bay or dock side locker.
  • Movable base to be level on uneven ground
  • 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

Brand: On The Go


Item Form: rv water softener, portable water softener, 16,000 grain water softener


Unit Count: 368 Ounce


Number of Items: 1


Scent: Unscented


Manufacturer: On The Go


Global Trade Identification Number: 30


Brand Name: On The Go


Item Form: rv water softener, portable water softener, 16,000 grain water softener


Number of Items: 1


Material Features: high grade premium resin


Item Weight: 32 Pounds


Unit Count: 368 Ounce


Product Benefits: Prevents hard water stains, extends appliance life, improves taste, and softens skin


Scent: Unscented


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Jan 8 – Jan 10

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • An RV Must Have
Suffering from hard water issues, I researched many products. On The Go 16,000 Grain checked every box, longer time between regens, easier process to regen, very cost effective, and backed by countless reviews and results. Purchase was easy, delivery was quick, set up was simple. The first day I could see great improvement in my water. My first shower was completely different. I highly recommend this softener to anyone who want softer skin, cleaner dishes and better tasting water. ... show more
Reviewed in the United States on August 27, 2024 by Charles T

  • Great product!
I purchased this for my horse barn. I use it to wash the horses and in the summer for our misters. We have extremely hard water. Our water would clog up our misters in 1 day and has almost ruined our portable propane water heater. This softener was very easy to put together and softened the water immediately. It's super easy to use and move around. The fact that it only takes 1 small canister of table salt is AWESOME! I will buy another one for traveling in our horse trailer with living quarters! ... show more
Reviewed in the United States on October 6, 2024 by crissy wills

  • Works great
Made a big difference in my water quality. Worked wonders on my hair and skin. More than satisfied.
Reviewed in the United States on October 24, 2024 by Michael A. Diguardo

  • Full time RVer
I am a full time RVer and have experienced long time stays at several parks with extremely hard water. I talked with a number of RVer's at a campground this summer that I was camp host and they definitely recommended a water softner and recommended this brand. It arrived yesterday and I installed it today. Super easy. Water tested very hard before hand (180 - 250 ppm) before installation and 0 ppm after installation. Installation took less than 10 minutes. Will try to report back after using it for a couple of months and going through at least two regeneration but for now very happy. ... show more
Reviewed in the United States on October 12, 2024 by Catherine Wittmann

  • Apartment friendly, too!
I recently moved to an old building in a city that pulls groundwater, and the first thing that stood out to me immediately was how rough the water was, especially on my skin/hair. A shower filter from Lowe’s wasn’t cutting it. I didn’t know there was a market for RV sized water softeners, but the size of this works perfectly for a tapping into a shower. Just get yourself a handheld showerhead, two hoses, and brass hose adapters. That way you can divert the water into the inlet of the tank, and connect the showerhead to the outlet hose. Works like a charm, and I’m so relieved to be using half the amount of soap as before and left with soft skin and hair. The first shower made me so happy I could’ve cried. Thank you! ... show more
Reviewed in the United States on July 9, 2024 by Amazon Customer Amazon Customer

  • Drastically removes hardness.
We have a seasonal site with very hard well water that stained everything in the camper. Tested the water hardness with the test strips that came included and hardness was over 500 ppm. Hooked it up easily and hardness dropped to under 40 ppm. Excellent product so far. It even kill the smell of the water. Hence the 4 star rating. I will change to 5 star if it works as advertised. ... show more
Reviewed in the United States on May 23, 2024 by Aaron Mooney

  • this softner works great
test strips gave visual assurance softner was working washing machine uses less soap ease of installing the size of unit helps to set and reset without killing yourself
Reviewed in the United States on September 25, 2024 by Steve Buerger

  • Works Great
We hooked this up to our RV and it works great. I can tell because my hair lathers so much better in the shower.
Reviewed in the United States on September 23, 2024 by Midi

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