WECO CYP-20X Reverse Osmosis Filter System Features & Functions Super Compact, Space Saving Design Ultra-small footprint allows installation just about anywhere - undercounter, bathroom, RV, boatComes with a 2 gallon ( usable capacity 1.2 gal) compact pressurized water storage tank. High Efficiency GRO Reverse Osmosis Membrane Most other reverse osmosis filters can waste up to 10 gallons of water for every gallon of pure water made. The Pentair GRO encapsulated high-performance RO membrane produces only one gallon of waste water for each gallon of purified water. This saves you money, reduces waste water, conserves resources and helps the environment.75 Gallons of filtered water per day. High Pressure Italian Made See through Italian Pre-filter Housing Other standard pre-filter housings on the market has a maximum pressure rating of 75 PSI. Ours withstand water pressure up to 125 PSI.Delivering more water pressure to the RO membrane, the CYP-20X produces more water at higher quality. Assembled in U.S.A. CYP-20X Systems are assembled and tested in US. WECO Filters is committed to using only the best filter components in our systems.