On The Go OTG4-DBLSOFT-Portable 16,000 Grain RV Water Softener
4.7
(1k+ ratings)
This 16,000 grain RV/Marine water softener is the largest compact model available, delivering approximately 40% more soft water than other units. It regenerates in under 30 minutes using two boxes of table salt and can provide up to 1600 gallons of soft water for up to 40 days. The unit features a space-saving design, easy-to-carry handle, large opening for salt addition, and high-grade resin. It connects via a standard hose, requires no tools or electricity, and includes a back-flush adapter and storage caps. Ideal for preventing scale build-up and improving water taste and appliance lifespan.
What customers like:
- Easy to set up and maintain
- Effective in softening extremely hard water improving water quality significantly
- Portable suitable for RV use and moving around
- Good customer service response
- Can be regenerated with salt
- Reduces water spotting when washing vehicles
- Comes with initial charge that lasts several weeks
What customers dislike:
- Some units may be missing parts like hoses or adapters upon delivery
- Plastic connections can be fragile and may break easily
- May require frequent regeneration depending on water conditions
- Some users report low water pressure
- Vulnerable to damage in subzero temperatures
- Water may still have sulfur smell after treatment
- Expensive for the build quality especially with plastic fittings
