Industrystandard Size Membrane Solutions membrane housing of an outer size 125 X 28 is compatible with RO membranes of size 175 x 1175 or 2 x 12 ranging from 24GPD 36GPD 50GPD 75GPD 100GPD 150GPD Ideal replacement for APEC Axeon Dow FilmTec GE and other standard 1812 and 2012 RO canisters Easy Installation The RO filter housing kit includes 1 18122012 RO Membrane Housing Wrench 1 14 Fittings 2 and Check Valve 1 No extra tools or parts are required for installation Efficient LeakProof RO Membrane Housing with double Seal design no more water bypass or leaking problems thicker unibody and end cap increases the compressive capacity and explosionproof strength Durable Construction Manufactured with FRPFiber Reinforced Polypropylene and ABS thicker constructed the membrane housing provides better pressure resistance excellent antiexplosion performance and heat insulation property It resists acids alcohol ammonia oils plating solutions and other corrosive chemicals Multi Usage Scenarios Use a reverse osmosis filtration set to your RO water system at the home or office to enjoy pure water You can also take it as part of your DIY water filtration system for drinking reef tanks and aquariums or get concentrated maple sap ONDEMAND SUPPORT Assistance is available from our experts ready to answer any of your questions about your RO membrane Have a concern or question American based customer support is available for the life of the product Welcome to the Membrane Solutions Family