Latest water technology. This super unit was developed for our customers in Australia per their request. Thousands have been sold to customers with bad water in Australia, Great Britain and US States of Arizona, New Mexico, Texas, Colorado and Utah, with compliments. A heavy 6 extra-large magnet set of quality magnetic water softener/conditioner which very simply straps to your main water inlet to a house in 60 seconds without tools. Anybody can install it. This is 14 times more powerful than Standard units. Solid steel with superior potency magnets. Not all neodymium magnets are the same potency though they may be the exact same size. And since they create a magnetic field within the inlet pipe which performs the conditioning function, this difference is critical. Water contains iron & minerals, and the worst the water, the more minerals translating to hard water. Hard water refers to water with high mineral content within. This system uses basic physics to change the molecular structure status of your water, as calcium and other minerals remain suspended in the water while it flows, causing them not to stick to dishes, skin, fixtures and pipe walls. Those minerals still suspended, completely go through your plumbing system and out the drain instead of being deposited into your fixtures, pipes, dishes, and on your skin. USA made. There are other units with ceramic magnets, which have a tenth or less of the power or they are selling for considerably more money units that do not have the total magnetic power of this unit, which is generated by 6, not 2, high-grade neodymium magnets. The rating of the magnetic force is critical and there are none close to this for price. Installation is simple-use the included nylon/velcro strap included to fasten it. Will fit any size household water inlet pipe made of copper, iron, or pvc/abs. There's a difference, and nothing even comes close for the price. Never needs servicing, changing or maintenance. 10 year warranty.