SALT FREE Template Assisted Crystallization WATER CONDITIONER. 10 GPM (Gallons Per Minute). Non Salt Water Conditioning. Note: The tank colors vary between black, blue, and almond. If you have any color preference please let us know. Scale Prevention System (New Technology). NO lime scale build-up on pipes, fixtures or appliances and can even remove existing scale in some cases! Easy Installation, Two Connections, Simple pipe in /pipe out! Saves water no backwash required simple flow through to point of use! NO power required NO timer or backwash cycle! NO chemicals or salt required! Will not harm the environment; adds or removes nothing from the water while giving the benefits of soft water! The essential calcium and magnesium nutrients removed by traditional water softeners remain and there is no sodium added as with traditional softeners to aggravate cardiovascular or other health problems. 50% less soap and detergents required and enjoy whiter whites and brighter colors without hard water stains! Fits in limited space one small tank no brine tanks or large regeneration tanks! Calcium ions, magnesium ions and bicarbonate ions in untreated water form scale on the inside walls of pipe, exterior of fixtures and on heating surfaces because crystallization is not taking effect efficiently between the ions due to their suspension between water molecules and the need to come together in the proper alignment to form crystals. Therefore they form as scale on the surfaces of the water system. The system is a simple physical water treatment known as TAC (Template Assisted Crystallization) Template=mold, guide or pattern. Assisted=Help or make easy. Crystallization form a definite shape. Inside the TAC treatment tank are porcelain beads with the atomic level pattern of the crystal etched on their surface allowing for the calcium, magnesium and bicarbonate ions to come together on the template to created millions of microscopic crystals of scale that rapidly form and are released from the bead immediately into the treated water, not forming on the contact surfaces of the water system and are carried downstream in suspension through the water system. 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. The seed crystals are constantly being formed on the beads and released as catalyst for crystal growth in the water steam. Crystallization is the process that the magnet process and electrical charging of water claim to achieve. But by independent testing the electrical and magnetic methods are a maximum of 60% effective at scale prevention leaving an unacceptable level of 40% scaling. The TAC method is tested at 99.9% efficient at scale prevention and removal. CLACK IN/OUT TANK VALVE. Personal checks may be held until cleared. The item “Whole House Salt Free Water Conditioner System Soft Water 10 GPM Capacity” is in sale since Tuesday, September 13, 2016. This item is in the category “Home & Garden\Home Improvement\Plumbing & Fixtures\Water Filters”. The seller is “waterprousa” and is located in Corona, California. This item can be shipped to United States.