The items are sold as is, no return is accepted. The warranty is in place of the manufacturer. Free delivery inside the continental United States. We have assembled a high-quality but economical water purification system that turns ordinary tap water into ultra-pure, zero-tds water for your aquarium.Harmful impurities such as nitrates, phosphates, silicates, pesticides and heavy metals are eliminated by filtration and absorption; leaving behind it kleanwater as nature intended. Features of the 4-story advanced ro/di kleanwater system. High-rejection tfc membrane of silicate - 100 gpd. High capacity carbon block cartridge with chloramine removal capabilities.
Nuclear grade di-bed resin cartridge. Gauge to monitor the performance of the prefilter.
Tds monitor to measure system performance. Manual rinse valve kit to extend the life of the tfc membrane.