--- product_id: 2183323 title: "On The Go OTG4-StdSoft-Portable 8,000 Grain RV Water Softener" brand: "on the go" price: "€ 414.50" currency: EUR in_stock: true category: "On The Go" url: https://www.desertcart.pt/products/2183323-on-the-go-otg4-stdsoft-portable-8-000-grain-rv store_origin: PT region: Portugal --- # Regenerates in under 15 minutes 8,000 grain capacity Tool-free, quick hook-up On The Go OTG4-StdSoft-Portable 8,000 Grain RV Water Softener **Brand:** on the go **Price:** € 414.50 **Availability:** ✅ In Stock ## Summary > 🚐💧 Soft water freedom, wherever the road takes you! ## Quick Answers - **What is this?** On The Go OTG4-StdSoft-Portable 8,000 Grain RV Water Softener by on the go - **How much does it cost?** € 414.50 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/2183323-on-the-go-otg4-stdsoft-portable-8-000-grain-rv) ## 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 - • **Plug & Play Setup:** No tools or electricity needed—connects easily via standard garden hose. - • **Protect & Prolong:** Prevents hard water stains, scale build-up, and extends appliance lifespan. - • **Compact Powerhouse:** Space-saving design fits tight RV and marine spots effortlessly. - • **Skin & Soap Upgrade:** Soft water improves rough skin and boosts soap lather for a spa-like cleanse. - • **Effortless Soft Water:** Enjoy up to 20 days of soft water with just one box of common table salt. ## Overview The On The Go OTG4-StdSoft Portable Water Softener delivers 8,000 grains of water softening capacity in a compact, lightweight design tailored for RV and marine use. It regenerates quickly in under 15 minutes using common table salt, providing up to 20 days of soft water without tools or electricity. Featuring a patent-pending reverse flow design and easy garden hose hookup, it prevents hard water damage, improves water taste, and enhances skin and soap performance—all while fitting into the tightest storage spaces. ## Description Buy On The Go OTG4-StdSoft-Portable 8,000 Grain RV Water Softener: Water Softeners - desertcart.com ✓ FREE DELIVERY possible on eligible purchases ## Features - On The Go Standard Softener-Features easy to carry handle, large mouth opening for easy salt addition, quick and easy regeneration, easy and fast hook-up and its compact space-saver design results in much lighter weight - 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. - Built for the owner of any RV/Marine model, this 8,000 grain unit is a perfect fit. It simply regenerates with 1 box of common table salt in less than 15 minutes and provides the owner with soft water up to 20 days. - It's compact size allows it to be installed in the tightest places. It will allow high flow rates with very low pressure drop. - It utilizes a standard garden hose connection between park faucet and your RV, requires NO tools or electricity and its compact design 22” h X 6.75” dia. can be easily stored in your storage bay or dock side locker. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00KVPNURO | | Best Sellers Rank | #276,761 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #228 in Water Softeners | | Brand Name | On The Go | | Customer Reviews | 4.5 4.5 out of 5 stars (154) | | Filter Life Cycle | 20 days | | Included Components | Handle, Inlet Hose Adapter, Outlet Hose Adapter, Back-flush Adapter, High Pressure 4’ White Drinking Hose, Full Cradle Base, Cap & Plug, Hardness Test Strips | | Installation Type | Freestanding | | Item Dimensions L x W x H | 22"L x 6.75"W x 22"H | | Manufacturer | On The Go | | Maximum Flow Rate | 2 gpm | | Model Name | OTG4-StdSoft | | Model Number | OTG4-StdSoft | | Number of Items | 1 | | Other Special Features of the Product | Unique, patent-pending design with reverse flow functionality | | Part Number | OTG4-StdSoft | | Power Source | Manual Operation | | Purification Method | Ion Exchange | | Unit Count | 1 Count | | Warranty Description | Shipping is reimbursed/paid for damaged or defective products within 30 days of original purchase, all other returns are paid for by the shipper. Product needs to be unused with all accessories. We will inspect the item upon arrival and process the refund. A restocking fee may be deducted. | ## Product Details - **Brand:** On The Go - **Installation Type:** Freestanding - **Manufacturer:** On The Go - **Maximum Flow Rate:** 2 gpm - **Model Name:** OTG4-StdSoft - **Power Source:** Manual Operation - **Product Dimensions:** 22"L x 6.75"W x 22"H - **Purification Method:** Ion Exchange - **Special Feature:** Unique, patent-pending design with reverse flow functionality ## Images ![On The Go OTG4-StdSoft-Portable 8,000 Grain RV Water Softener - Image 1](https://m.media-amazon.com/images/I/6118pkCcjGL.jpg) ## Questions & Answers **Q: I live in an apartment. The hard water is damaging my hair very badly. Will this product work for me? Will it sit in the bathtub connect to the showe** A: This product should work for you. We have it connected to our travel trailer and it works well for us.You can connect pretty much anywere you want as long as you can get to you water supply and install the correct fittings. **Q: No RV but can I install this in our shower and kitchens ink?** A: You can, would just need to connect it between your water source and shower head. **Q: I got this unit and hooked it in rv and now our water pressure is not as strong as it used to be as a does any buddy else have this problem. thanks** A: I have the exact same unit with a hose meter to keep track of gallons and have not experienced any pressure drops I also use it for washing cars with no volume problems, suspect a restriction in the unit itself. **Q: I have a 10 higher on my tds meter this adds containments ! Very disappointing! Am i the only one with much harder water when useing this?** A: You cannot measure water hardness with a TDS meter because TDS and water hardness are different. Water hardness is not the same as TDS. I told you this information on the email and contact you sent. ## Frequently Bought Together - On The Go OTG4-StdSoft-Portable 8,000 Grain RV Water Softener - Renator RV Water Pressure Regulator for RV Camper. Brass Lead-free Adjustable Water Pressure Regulator with Gauge for Camper Travel Trailer, Reducer Valve W Filter. M11-0660R. - Camco Tastepure RV Water Filter - New & Advanced RV Inline Water Filter with Flexible Hose Protector - GAC & KDF Water Filter - Made in USA - Camping Essentials for Fresh Drinking Water (40043) --- ## 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.pt/products/2183323-on-the-go-otg4-stdsoft-portable-8-000-grain-rv](https://www.desertcart.pt/products/2183323-on-the-go-otg4-stdsoft-portable-8-000-grain-rv) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-10-03*