---
product_id: 1401573
title: "OTG4-DBLSOFT-Portable 16,000 Grain RV Water Softener (NOT made in China, assembled by U.S. Workers in Indiana)"
brand: "on the go"
price: "€ 740.38"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.hr/products/1401573-otg4-dblsoft-portable-16-000-grain-rv-water-softener-not
store_origin: HR
region: Croatia
---

# Regenerates in under 30 minutes 16,000 grain capacity Compact 22"H x 9.5" diameter design OTG4-DBLSOFT-Portable 16,000 Grain RV Water Softener (NOT made in China, assembled by U.S. Workers in Indiana)

**Brand:** on the go
**Price:** € 740.38
**Availability:** ✅ In Stock

## Summary

> 🚐💧 Elevate your RV lifestyle with the ultimate portable water softener!

## Quick Answers

- **What is this?** OTG4-DBLSOFT-Portable 16,000 Grain RV Water Softener (NOT made in China, assembled by U.S. Workers in Indiana) by on the go
- **How much does it cost?** € 740.38 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/1401573-otg4-dblsoft-portable-16-000-grain-rv-water-softener-not)

## Best For

- on the go enthusiasts

## Why This Product

- Trusted on the go brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Travel-Ready Leak Protection:** Includes cap & plug to prevent leaks during transit—because your journey deserves hassle-free hydration.
- • **Quick & Effortless Regeneration:** Regenerates fully with just 2 boxes of table salt in less than 30 minutes—no tools or electricity needed.
- • **Space-Saving Design for Tight Spots:** Compact and portable with a built-in handle, fits seamlessly in any RV or marine storage area.
- • **Premium Resin for Superior Water Quality:** High-grade resin ensures consistently soft, clean water for up to 1600 gallons or 40 days.
- • **Double the Soft Water, Double the Comfort:** Produces 40% more soft water than competitors, perfect for extended RV adventures.

## Overview

The OTG4-DBLSOFT is a U.S.-assembled, 16,000 grain portable water softener designed specifically for RV and marine use. It delivers up to 40% more soft water than standard models, regenerates quickly with common table salt, and features a compact, travel-friendly design with premium resin for superior water quality. No tools or electricity required, making it the perfect companion for on-the-go water softening.

## Description

Full description not available

## 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 22”H x 9.50”dia. 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
- Breaking the head changing the fittings to install into a shower is not covered. ASK us questions if this is your application

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00KVPNVJ6 |
| Best Sellers Rank | #37,309 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #27 in Water Softeners |
| Brand | On The Go |
| Brand Name | On The Go |
| Customer Reviews | 4.7 out of 5 stars 1,846 Reviews |
| Global Trade Identification Number | 00860073002130 |
| Item Form | rv water softener, portable water softener, 16,000 grain water softener |
| Item Height | 24 inches |
| Item Weight | 32 Pounds |
| Manufacturer | On The Go |
| Material Features | high grade premium resin |
| Number of Items | 1 |
| Product Benefits | Softening |
| Scent | Water |
| Unit Count | 368 Ounce |

## Product Details

- **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:** Water

## Images

![OTG4-DBLSOFT-Portable 16,000 Grain RV Water Softener (NOT made in China, assembled by U.S. Workers in Indiana) - Image 1](https://m.media-amazon.com/images/I/51vUa3mOh3L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Best RV water softener!
*by S***K on May 21, 2025*

This water softener will make your water so soft!! Right out of the box, it was so easy to set up and start getting great water! I was amazed how soft the water was. No disappointments!

### ⭐⭐⭐⭐⭐ RV water softener. Great product, clear instructions, easy to install.
*by G***E on July 2, 2025*

Why did you pick this product vs others?:Price point

### ⭐⭐⭐⭐⭐ works amazingly well!
*by J***J on April 26, 2025*

currently renting and on well water, this is perfect for the shower - I noticed a difference with my skin and hair with the first use. easy to set up. here is a helpful youtube video for the setup: "Best Hard Water Shower Filter for Renters? THIS is the Solution" by Water Filter Guru

## Frequently Bought Together

- On The Go OTG4-DBLSOFT-Portable 16,000 Grain RV Water Softener (NOT made in China, assembled by U.S. Workers in Indiana)
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- Moen 155748 Handheld Shower Hose, 59 Inch, Chrome

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**Shop now:** [https://www.desertcart.hr/products/1401573-otg4-dblsoft-portable-16-000-grain-rv-water-softener-not](https://www.desertcart.hr/products/1401573-otg4-dblsoft-portable-16-000-grain-rv-water-softener-not)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-03-02*