--- 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: "2446.54 DT" currency: TND in_stock: true category: "On The Go" url: https://www.desertcart.tn/products/1401573-otg4-dblsoft-portable-16-000-grain-rv-water-softener-not store_origin: TN region: Tunisia --- # 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:** 2446.54 DT **Availability:** ✅ In Stock ## Summary > 💧 Stay soft on the road—never compromise on water quality! ## 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?** 2446.54 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/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 - • **Rapid Regeneration:** Fully regenerates with just 2 boxes of common table salt in less than 30 minutes—no tools or electricity needed. - • **Space-Saving Design:** Compact and portable with a 22” height and 9.5” diameter, perfect for tight RV or marine storage spaces. - • **Effortless Setup & Use:** Standard garden hose connection, easy-carry handle, and large mouth opening for quick salt refills—soft water anywhere, anytime. - • **Double the Soft Water Output:** Produces up to 40% more soft water than competitors, delivering approximately 1600 gallons per regeneration cycle. - • **Built for Travel & Durability:** U.S. assembled with premium resin, featuring a leak-proof cap & plug and a movable base for uneven ground. ## Overview The OTG4-DBLSOFT is a premium 16,000 grain portable RV water softener assembled in the U.S., designed to deliver up to 40% more soft water than standard models. Its compact, travel-friendly design regenerates quickly using common table salt without tools or electricity, making it the ultimate solution for RV and marine owners seeking reliable, high-quality soft water on the go. ## Description Buy OTG4-DBLSOFT-Portable 16,000 Grain RV Water Softener (NOT made in China, assembled by U.S. Workers in Indiana): Water Softeners - desertcart.com ✓ FREE DELIVERY possible on eligible purchases ## 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. Not for showers ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00KVPNVJ6 | | Best Sellers Rank | #57,175 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #37 in Water Softeners | | Brand Name | On The Go | | Customer Reviews | 4.7 4.7 out of 5 stars (1,888) | | Global Trade Identification Number | 00860073002130 | | Item Form | rv water softener, portable water softener, 16,000 grain water softener | | Item Weight | 32 pounds | | Manufacturer | On The Go | | Material Features | high grade premium resin | | Number of Items | 1 | | Package Size Name | Single | | Part Number | OTG4-DBLSOFT | | 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 - **Number of Items:** 1 - **Scent:** Water - **Unit Count:** 368 Ounce ## 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) ![OTG4-DBLSOFT-Portable 16,000 Grain RV Water Softener (NOT made in China, assembled by U.S. Workers in Indiana) - Image 2](https://m.media-amazon.com/images/I/81FpGJRG8DL.jpg) ![OTG4-DBLSOFT-Portable 16,000 Grain RV Water Softener (NOT made in China, assembled by U.S. Workers in Indiana) - Image 3](https://m.media-amazon.com/images/I/71jXplktGML.jpg) ![OTG4-DBLSOFT-Portable 16,000 Grain RV Water Softener (NOT made in China, assembled by U.S. Workers in Indiana) - Image 4](https://m.media-amazon.com/images/I/71jXyXj-45L.jpg) ![OTG4-DBLSOFT-Portable 16,000 Grain RV Water Softener (NOT made in China, assembled by U.S. Workers in Indiana) - Image 5](https://m.media-amazon.com/images/I/71EYbCkx5QL.jpg) ## 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) - ZOUNI 2pcs Reducing Hex Nipple, 304 Stainless Steel 3/4" NPT Male x 1/2" NPT Male Pipe Fitting Reducer Nipple Adapter 2000psi Reducer Straight Connector(2pcs, 3/4"-1/2") - Moen 155748 Handheld Shower Hose, 59 Inch, Chrome --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/1401573-otg4-dblsoft-portable-16-000-grain-rv-water-softener-not](https://www.desertcart.tn/products/1401573-otg4-dblsoft-portable-16-000-grain-rv-water-softener-not) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-01*