TFC-1812-75 GPD RO Membrane with Housing RO Membrane Specifications● Filter model: 1812-75 RO Membrane● Size: 11" x 1"● Flow Rate: 75 GPD● Material: Thin-Film Composite (TFC)● Micron Rating: 0 μm● TDS Removal Rate: 99%● Salt Rejection: 97%● Feed Pressure: sixty five psi● Maximum Operating Pressure: 200 psi● Note: The lifespan of filters will depend on your water quality. RO Membrane Housing Specifications● Material: FRP (Fiber Reinforced Polypropylene)● Outside Diameter: 1"● Length: 12"● Connect Type: Quick-Connect Fittings● Inlet Size: 1/4" Connector -1/4" tube( the tube needs to be obtained separately)● Outlet Size: 1/4" Connector -1/4" tube( the tube needs to be bought separately)● Maximum Operating Pressure: 200 psi● Fits following RO membranes: 50 GPD / 75 GPD Tips:Recommend paintings stress is 65-200 psi when using this product in opposite osmosis method we suggest investigate the uncooked sap at 77℉(25℃) to stop clog on the membrane, meanwhile heating and protecting it beneath 113℉(45℃) to circumvent damage to the membrane due to over-high temperature. HID™ contrary osmosis membrane points for domestic drinking water are the industry&;s most reliable. Advanced membrane know-how and automated fabrication enable those elements to bring consistent performance that equipment suppliers, water treatment dealers, and home clients can depend on.