---
product_id: 195046831
title: "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"
brand: "on the go"
price: "€ 718.56"
currency: EUR
in_stock: true
url: https://www.desertcart.de/products/195046831-otg4-vm-dblsoft-portable-compact-double-standard-16-000-grain
store_origin: DE
region: Germany
---

# No tools or electricity needed Compact & portable design 16,000 grain capacity 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

**Brand:** on the go
**Price:** € 718.56
**Availability:** ✅ In Stock

## Summary

> 💧 Soft water freedom, wherever your journey takes you.

## Quick Answers

- **What is this?** 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 by on the go
- **How much does it cost?** € 718.56 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/195046831-otg4-vm-dblsoft-portable-compact-double-standard-16-000-grain)

## 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

- • **Compact Powerhouse:** Space-saving 22”H x 9.5” diameter fits tight storage spots without sacrificing performance.
- • **Plug & Play Simplicity:** Connects easily with a standard garden hose—no tools or electricity required for hassle-free setup.
- • **Fast Regeneration, Less Downtime:** Regenerates in under 30 minutes using just 2 boxes of common table salt—stay on the move without interruption.
- • **Built in the USA, Trusted Everywhere:** Assembled by U.S. workers in Indiana with premium resin and drinking water safe brass fittings—quality you can count on.
- • **Double the Soft Water, Double the Freedom:** Produces 40% more soft water than competitors, perfect for extended RV or marine trips.

## Overview

The On The Go OTG4-VM-DBLSOFT is a portable, compact water softener with a 16,000 grain capacity, delivering up to 40% more soft water than standard models. Designed for RV and marine use, it features quick regeneration in under 30 minutes using common table salt, a tool-free garden hose connection, and a space-saving design. Assembled in Indiana with premium materials, it ensures safe, high-flow soft water on the go.

## Description

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

## 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.
- 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

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | On The Go |
| Brand | On The Go |
| Item Weight | 34.8 pounds |
| Product Dimensions | 10 x 10 x 24 inches |

## Images

![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 - Image 1](https://m.media-amazon.com/images/I/51SMwT42dKL.jpg)

## Questions & Answers

**Q: Why is it that you can not send this to ZIP 84009?🤔**
A: They sent me mine, I have that exact same one and we live in lot 19

**Q: What are the product dimensions?**
A: It’s in my Motorcoach. The next time I am there I will get dimensions. Works great! I also bought 2 additional filters and connected to Motorhome.

**Q: How long does the resin last before it need to be replaced? Mine stopped working after one year.**
A: Resin has a shelf life of 7 to 10 years BUT.. If you go too long before performing the regeneration process, a few things may happen: your unit may not last very long, or, after the regeneration process, the strips will not test between 0-3 GPG at the output of the softener. This can easily be corrected by performing a special regeneration process. 

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.

Standard Softener 8,000 / 11 GPG = 727 gallons 8,000 / 58 GPG = 137 gallons
Double Standard Softener 16,000 / 11 GPG = 1,454 gallons 16,000 / 58 GPG= 275 gallons

**Q: How long can it be stored without doing all the prep needed for storage?**
A: By mark on June 14, 2023

## Frequently Bought Together

- 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
- Camco Tastepure RV Water Filter - New & Advanced RV Inline Water Filter with Flexible Hose Protector - GAC & KDF Filtration - Made in USA - Camping Essentials for Fresh Drinking Water (40043)
- Camco EVOFlex 4-Ft RV Drinking Water Hose - Features Extra Flexible Design w/Stainless Steel Strain Relief Ends - Lead-Free, BPA-Free and Phthalate-Free - 5/8” ID (22590)

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**Shop now:** [https://www.desertcart.de/products/195046831-otg4-vm-dblsoft-portable-compact-double-standard-16-000-grain](https://www.desertcart.de/products/195046831-otg4-vm-dblsoft-portable-compact-double-standard-16-000-grain)

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*Product available on Desertcart Germany*
*Store origin: DE*
*Last updated: 2026-03-14*