Latest water treatment technology. This ultimate unit was developed for our customers in Australia and the Western US States per their request for an extremely powerful, non-electrical unit. Tens of thousands have been sold with bad water in Australia, Great Britain, Israel, Middle East, Nevada, New Mexico, Texas, Colorado, Arizona, California, and Utah, and we get compliments every day. A very heavy 10 extra-large magnet set of two unit bars of quality magnetic water softener/conditioner which very simply straps to your main water inlet to your home in about 60 seconds without tools. Anybody can install it. This is about 20 times more powerful than our Standard units. Solid galvanized steel base with superior potency magnets. No one gives you more power. Not all neodymium magnets are the same potency though they may be the 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, including lime, calcium, magnesium, and the worst the water, the more minerals translating to hard water. This system uses basic physics to change the molecular structure 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, pipes, 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, skin, etc. USA made. There are other units with ceramic magnets, which basically are toys. And they sell for considerably more money and don't have a fraction of the power of this unit. The rating of the magnet force is critical, and none are close to this unit for the price. Thoughtful instructions included and everything you need to install is included, including Velcro and nylon straps and foam cushions.Will fit any size household pipe, and material. Never needs maintenance.