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
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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

4.6/5
Product ID: 195046831
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No electricity or tools needed
💧16,000 grain capacity
🛠️Quick 30-min regeneration

Description

💧 Double the soft water, zero hassle—soften smarter, travel better!

  • PREMIUM BUILD QUALITY - Drinking water safe brass fittings, high-grade resin, and assembled by U.S. workers in Indiana for trusted durability.
  • EFFORTLESS REGENERATION - Regenerates in under 30 minutes using just 2 boxes of common table salt—no tools or electricity required.
  • TRAVEL READY LEAK PROOF - Includes easy-carry handle and travel cap & plug to prevent leaks during transit—your perfect on-the-go water softener.
  • DOUBLE THE SOFT WATER OUTPUT - Produces up to 40% more soft water than competitors—perfect for extended RV or marine trips.
  • COMPACT SPACE SAVING DESIGN - At just 22”H x 9.5” diameter, fits effortlessly in tight storage bays or dockside lockers.

The OTG4-VM-DBLSOFT is a portable, compact 16,000 grain water softener designed for RV and marine use. It delivers approximately 40% more soft water than standard models, regenerates quickly with common table salt in under 30 minutes, and requires no tools or electricity. Its space-saving design and premium U.S.-assembled components make it the ultimate travel-friendly solution for clean, soft water on the go.

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Specifications

ManufacturerOn The Go
BrandOn The Go
Item Weight34.8 pounds
Product Dimensions10 x 10 x 24 inches

Have a Question? See What Others Asked

Why is it that you can not send this to ZIP 84009?🤔
What are the product dimensions?
How long does the resin last before it need to be replaced? Mine stopped working after one year.
How long can it be stored without doing all the prep needed for storage?

Reviews

4.6

All from verified purchases

C**D

Works just as described.

Works great, just as described.

Y**P

On the go softener

Soft water is wonderful. It's just heavy

C**M

Absolute game changer when it comes to water quality on my RV

I cannot say enough good things about this. I don't have a water softener at my home but after buying a new RV I wanted to insure we had good water quality when traveling to different parks. Let me tell you. The difference is night and day. Before setting this up I thought the water where we were staying was good until I hooked this up. I would never not have one on my RV after using this one. The set up was a breeze and came with all the appropriate fittings and O rings. The provided tester was spot on when comparing it to other testers

J**M

Great product, long service life

This is replacement for a 5 year old OTG. Had great service from the first one, hope this one lasts just as long!

M**I

Needs Better Instructions

No idea how to recharge the unit.

K**V

So glad I took a chance on this!

Update: Well after 3 months with this, its getting to be too much to regenerate. Now it only lasts a day after regen. I don't blame the softener, it wasn't meant for this level of hard water. I still recommend as it does work, but again, for water that's not quite so hard.Original post: I live in a double wide trailer with, according to the maps showing hard water levels, the some of the hardest water in the states sitting around 39 gpg. I was dubious about living in a larger space than what this softener was meant for, but since it's only my dog and I, I went ahead and bought it. This little guy is surprising! I do have to regenerate it often because the water is just so impossibly hard here, but let me note I am not stingy with water, I clean a lot and like decently long showers :) I also have to buy bottled water to drink, this water is still not consumable. The softener is a bit heavy to turn on it's head to drain and lug around, but to get decently soft water, I really can't complain! I say decently soft because after regenerating it I seem to only be able to get it down to about 3 gpg, and that lasts for maybe a week. It's not ideal, but it's better than 39 gpg!

B**B

No more hard water in RV

Water softener works well for our RV. Yes, I would recommend this product to my friends.

S**E

Works just like our home water softener

We have been very pleased with the results we've had with this water softener. It is easy to regenerate. We check the water quality about every 2 weeks to see how hard the water has become since the last regeneration. Once the hardness level is starting to spike up we follow the instructions to regenerate the water and we are back to soft water in no time.

Common Questions

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

Anita G.

Good experience, but the tracking updates could be better.

2 months ago

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

Otg4 Vm Dblsoft Portable Compact Double Standard 16 000 Grain | Desertcart GB