The Camco TastePURE Portable Water Softener helps reduce the hardness of your RV or boat's water. Premium ion exchange resin replaces minerals, such as magnesium and calcium that harden your water. A compact, space-saving design allows the portable water softener to be stored in tight places. It features a convenient carry handle for easy transportation, a large mouth opening for effortlessly adding salt for regeneration, and a garden hose plug and cap to keep contents secure during transportation and storage. The TastePURE Portable Water Softener comes with a ready-to-use portable water softener, 50 test strips, a 4' hose, and male-to-male hose fitting for regeneration. The portable water softener measures 8.5" dia. x 20.5"H. It has flow rates up to 4 GPM and a 10, 000-grain capacity. This water softener is regenerated with two boxes of common table salt (not included). For external use only.• Ready-to-use portable water softener• Reduces the hardness of your boat or RV's water• Premium ion exchange resin softens your water• Compact, space-saving design allows storage in tight spaces• Large mouth opening for adding salt for regeneration• Convenient carry handle for easy transportation• Garden hose plug and cap keep contents secure during transportation and storageTastePURE Water Softener IncludesPortable water softener50 test strips4' hoseMale-to-male hose fitting for regenerationSpecificationsDimensions: 8.5" dia. x 20.5"HFlow Rate: Up to 4 GPMGrain Capacity: 10, 000NOTE: For external use only. Regenerates with 2 boxes of common table salt (not included). Compact, space-saving design can be stored in tight places Large mouth opening for effortlessly adding salt for regeneration Garden hose plug & cap keep contents secured during transportation | Camco TastePURE Portable Compact 4 GPM Hard Water Softener Kit with Carry Handle