About This NO lime scale build-up on pipes, fixtures or appliances and can even remove existing scale in some cases! Designed for 3-6 bathrooms homes with 15 gallons/minute flow rate - effectively prevents scale buildup and prolongs lifespan of pipes and home appliances without the use of harsh chemicals or salt. Easy to install and lasts for years, this maintenance-free system does not require electricity, backwash, drainage for wastewater, or troublesome salt replacement. Salt free 15 GPM Anti-Scale Unit: MEDIA | MINERAL TANK | DISTRIBUTOR ASSEMBLY | IN/OUT TANK HEAD | BY PASS VALVE. The system is a simple “physical water treatment” known as TAC (Template Assisted Crystallization).The crystal formation on the microscopic crystals (seed crystals) created on the beads and released in the water stream are the lowest energy reaction possible between the ions therefore existing scale will be dissolved back into the water stream by reacting with and forming crystals. Dual Stage Big Blue 10" Water Filter System with Carbon & Sediment Filters to be used as Pre-Filters! Overview Brand : Premier Water Systems Special Feature : Chlorine Reduction Material : Resin Package Information : Tank Purification Method : Ion Exchange, Sedimentation Maximum Flow Rate : 15 Gallons Per Minute UPC : 818368013163 Manufacturer : Oceanic Water Systems Unit Count : 1.0 Count