$270.00
& FREE Shipping
Arrives: Aug 20 - 24
In Stock.
Your transaction is secure
We work hard to protect your security and privacy. Our payment security system encrypts your information during transmission. We don’t share your credit card details with third-party sellers, and we don’t sell your information to others. Learn more
Ships from and sold by BARB Enterprises.

Have one to sell?

On The Go OTG4-DBLSOFT-Portable 16,000 Grain RV Water Softener

4.7 out of 5 stars 421 ratings
Amazon's Choice recommends highly rated and well-priced products.
Amazon's Choice for "rv water softner and filter system"

Price: $270.00 & FREE Shipping
    This fits your .
  • Make sure this fits by entering your model number.
  • 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 22”H x 9.50”dia. can be easily stored in your storage bay or dock side locker.
See more product details

Frequently bought together

  • On The Go OTG4-DBLSOFT-Portable 16,000 Grain RV Water Softener
  • +
  • Camco 22813 4ft Premium Drinking Water Hose - Lead and BPA Free, Anti-Kink Design, 20% Thicker Than Standard Hoses 5/8" Inside Diameter, 4 Feet, Blue
  • +
  • Renator M11-0660R Water Pressure Regulator Valve. Brass Lead-Free Adjustable Water Pressure Reducer with Gauge for RV Camper, and Inlet Screened Filter
Total price: $319.97
Buy the selected items together

Compare with similar items


On The Go OTG4-DBLSOFT-Portable 16,000 Grain RV Water Softener
On The Go OTG4-VM-DBLSOFT Large Compact Portable Double Standard Water Softener, Blue
On The Go OTG3NTP3M Portable Water Softener
Mobile-Soft-Water 12,800 gr RV, Portable & Manual Softener w/salt port, includes Lead Free NSF 61 certified connections, used by Recreational vehicle enthusiasts, Boaters, and highly mobile people.
Mobile-Soft-Water Portable Softener 3.2 Kgr Shorty for Rv and Other Tight Spaces and Day Trips
Aquios Jumbo Salt Free Full House Water Softener and Filter System - New Model
Customer Rating 4.7 out of 5 stars (421) 4.6 out of 5 stars (86) 4.5 out of 5 stars (88) 4.8 out of 5 stars (14) 3.9 out of 5 stars (22) 3.3 out of 5 stars (7)
Price $270.00 $299.99 $219.09 $184.95 $147.75 $540.60
Sold By BARB Enterprises VM Express Amazon.com HydroTec Systems Co., Inc. HydroTec Systems Co., Inc. Amazon.com

Special offers and product promotions

Have a question?

Find answers in product info, Q&As, reviews

There was a problem completing your request. Please try your search again later.
All Product Information Customer Q&A's Customer Reviews

Your question may be answered by sellers, manufacturers, or customers who purchased this item, who are all part of the Amazon community.

Please make sure that you are posting in the form of a question.

Please enter a question.


Product information

Technical Details

Additional Information

Warranty & Support

Product Warranty: For warranty information about this product, please click here

Product description

The Double Standard Softener 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. How many gallons the unit will make depends on the hardness of your water source. Its compact, space-saver design allows it to be installed in the tightest places. Its unique features includes easy to carry handle on top, large mouth opening for easy salt addition, high grade premium resin, 360 degree swivel for easy connection of the inlet hose, travel friendly option of cap & plug to prevent leakage and is built for quick & simple regeneration. It utilizes a standard 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. It will allow high flow rates with very low pressure drop. The softener provides soft water that prevents hard water & rust stains, avoids scale build-up, improves taste and odor, increases lifespan of appliances and will also improve rough dry skin while increasing lathering of soaps. Travel friendly option of cap & plug to prevent leakage. Back-flush adapter is included for quick reverse connection when required. Unique, patent-pending design includes hardness test strips, storage inlet/outlet caps, handle, back-flush adapter, high pressure 4’ white drinking hose and a full cradle base for a very secure & stable setting.


Customer Questions & Answers

Customer reviews

4.7 out of 5 stars
4.7 out of 5
421 customer ratings
How does Amazon calculate star ratings?
Reviewed in the United States on September 20, 2016
Verified Purchase
review image
90 people found this helpful
Comment Report abuse
Reviewed in the United States on July 12, 2015
Verified Purchase
39 people found this helpful
Comment Report abuse
Reviewed in the United States on July 19, 2016
Verified Purchase
33 people found this helpful
Comment Report abuse
Reviewed in the United States on January 28, 2017
Verified Purchase
27 people found this helpful
Comment Report abuse
Reviewed in the United States on August 4, 2016
Verified Purchase
18 people found this helpful
Comment Report abuse
Reviewed in the United States on December 30, 2018
Verified Purchase
review image
9 people found this helpful
Comment Report abuse
Reviewed in the United States on February 11, 2018
Verified Purchase
9 people found this helpful
Comment Report abuse
Reviewed in the United States on May 18, 2019
Verified Purchase
review image
3 people found this helpful
Comment Report abuse

Top international reviews

Glenn S
3.0 out of 5 stars Works, but fragile.
Reviewed in Canada on March 24, 2020
Verified Purchase
2 people found this helpful
Sending feedback...
Thank you for your feedback.
Report abuse
Bill
5.0 out of 5 stars Works very well.
Reviewed in Canada on November 23, 2018
Verified Purchase
Sending feedback...
Thank you for your feedback.
Report abuse
Mike
5.0 out of 5 stars Works very well!
Reviewed in Canada on September 28, 2019
Verified Purchase
One person found this helpful
Sending feedback...
Thank you for your feedback.
Report abuse
D.K.
5.0 out of 5 stars What A Great Thing To Own
Reviewed in Canada on December 13, 2019
Verified Purchase
Sending feedback...
Thank you for your feedback.
Report abuse
Lorraine
5.0 out of 5 stars Awesome RV water softener.
Reviewed in Canada on July 16, 2019
Verified Purchase
Sending feedback...
Thank you for your feedback.
Report abuse
Prairie Gal
5.0 out of 5 stars Great Product. Great Service!
Reviewed in Canada on May 31, 2018
Verified Purchase
Sending feedback...
Thank you for your feedback.
Report abuse
Patricia Stoodley
5.0 out of 5 stars Great product.
Reviewed in Canada on January 10, 2020
Verified Purchase
Sending feedback...
Thank you for your feedback.
Report abuse
charolette
5.0 out of 5 stars Love the size, Easy hookup, works excellent
Reviewed in Canada on December 29, 2019
Verified Purchase
Sending feedback...
Thank you for your feedback.
Report abuse
FLAVIO M.
5.0 out of 5 stars Excellent product
Reviewed in Canada on August 22, 2019
Verified Purchase
Sending feedback...
Thank you for your feedback.
Report abuse
John Robinson
5.0 out of 5 stars As described, good quality.
Reviewed in Canada on September 13, 2019
Verified Purchase
Sending feedback...
Thank you for your feedback.
Report abuse
patricia rees
5.0 out of 5 stars excellent
Reviewed in Canada on January 11, 2020
Verified Purchase
Sending feedback...
Thank you for your feedback.
Report abuse
Don Hahn
4.0 out of 5 stars Read the instructions.
Reviewed in Canada on May 28, 2019
Verified Purchase
Sending feedback...
Thank you for your feedback.
Report abuse
Mark A.
5.0 out of 5 stars Great product
Reviewed in Canada on July 8, 2019
Verified Purchase
Sending feedback...
Thank you for your feedback.
Report abuse
Marylou
5.0 out of 5 stars Great buy
Reviewed in Canada on July 18, 2017
Verified Purchase
Sending feedback...
Thank you for your feedback.
Report abuse
robin l carrpanda
5.0 out of 5 stars That’s it easy to hook up
Reviewed in Canada on August 13, 2018
Verified Purchase
Sending feedback...
Thank you for your feedback.
Report abuse