SpectraPure Eliminator 100, 200 & 400 GPD RO Systems are perfect for gardeners who want to provide high-purity water to their plants while minimizing waste and expense. These low-waste RO systems are specifically designed for hydroponic, vegetable and flower gardens, with long-lasting, high-efficiency one-micron carbon block prefilters that eliminate chlorine, herbicides and other organic pollutants. Each unit also features a 100 or 200 GPD high-rejection thin-film membrane, a water-saving automatic inline shutoff valve, a float valve that allows for unattended operation, a manual flush valve for longer membrane life, an adjustable flow restrictor, and a 2:1 waste water ratio. They also include a durable, rustproof mounting bracket, a garden hose adapter and filter wrench. SpectraPure Eliminator RO Systems are protected by a three-year manufacturer’s warranty. Replacement RO Membranes available for all sizes.