The Bulk Reef Supply 5 Stage Premium 150 GPD Water Saver RO/DI System is an indispensable piece of equipment designed to produce ultra-pure, 0 TDS water for all types of aquariums. This advanced filtration system efficiently removes impurities, contaminants, and dissolved solids from your source water, ensuring the highest quality water for your sensitive reef inhabitants or freshwater species. With a robust production rate of up to 150 gallons per day, it provides a reliable and consistent supply of pristine water. This system features a comprehensive 5-stage filtration process, including a Zplex technology sediment filter, dual universal carbon blocks effective against chlorine and chloramines, a high-efficiency 75 GPD Dow Filmtec RO membrane, and a color-changing mixed-bed DI resin for final polishing. Installation is made simple with Mur-lok push-connect dual EPDM O-Ring fittings, ensuring leak-free connections within minutes. The innovative Water Saver technology achieves an impressive 1.5:1 waste to product water ratio, minimizing water consumption, and it comes complete with 10 feet each of blue, red, and black tubing, along with faucet and garden hose connections. The Bulk Reef Supply 5 Stage Premium 150 GPD Water Saver RO/DI System is perfectly suited for both saltwater and freshwater aquariums, particularly beneficial for reef tanks where water purity is paramount. It is an excellent choice for homes using city water treated with chlorine or small amounts of chloramines, as well as wells with moderate contaminant levels. Backed by the BRS Limited Lifetime Warranty, this system provides peace of mind and ensures your aquarium always receives the highest quality water for optimal health and stability.