Protect your home’s plumbing from the adverse effects of scale buildup and prolong their life and performance with the new ProSoft™ Saltless Softener from ProOne. A revolutionary concept in scale prevention designed to work in conjunction with the ProOne HOME system. A excellent saltless alternative to conventional ion exchange based water softeners, reverse osmosis or salt or chemical based systems. Cost effective and environmentally friendly without the use of salt - no need to lug heavy bags of salt around . Helps condition water and prevent scaling by neutralizing magnesium and calcium rather than removing. The neutralizing process converts magnesium and calcium into micro-crystals and allows these beneficial minerals to pass through your pipes and household water outlet appliances without sticking to them.