Producing some 40% more soft water than any other unit on the market, the user-friendly On The Go Portable Double Standard Water Softener & Conditioner is the perfect fit for any RV/Marine model and any adventure. Its engineered for the same level of ease, quality, and overall performance as the standard model (sku 34619). However, its doubled-down in size â upgrading from an 8, 000 to a 16, 000-grain unit â to produce twice the soft water volume. Easy-to-Move, Easy-to-Store. Large-mouth opening for easy, mess-free salt addition. 360° swivel on inlet high-flow shut-off control valve provides easy connection of inlet hose. Engineered to allow high flow rates with very low pressure drop. Includes a back-flush adapter for quick-reverse connection when required. White, high-pressure 4 drinking hoseQuality Water for Better Adventures. Inlet high-flow shut-off valve allows a very slow rinse to improve water quality. Regenerates with 2 boxes of common table salt in under 30 minutes, providing 1, 600 gallons of soft water (up to 40 days). Softened water helps prevent rust stains, avoid scale build-up, and expand lifespan of appliances. Great for drinking and cleaning: increases lathering of soaps and improves rough/dry skin, taste, and odor. Hardness test strips for testing water softness and quality Standard hose connection for quick-and-easy hook-up between faucet & RV with no tools or electricity Easy-to-carry handle & lighter overall weight for extreme portability Optional travel-friendly cap & plug for inlet to prevent leakage