FLUSHMATE pressure-assist technology offers the only true high-performance, low consumption alternative to meet consumer expectations. This is why every leading toilet manufacturer offers a toilet with Sloan FLUSHMATE inside. It's also why you'll find FLUSHMATE inside low consumption toilets in virtually every market, from hotels to schools to commercial buildings and in your home. The FLUSHMATE Pressure-Assist system is a component inside of a specially designed toilet that harnesses the pressure from the water supply line to provide the energy needed to complete the flush. The FLUSHMATE Pressure-Assist technology cannot be retrofitted into a standard, gravity-fed toilet.