This high quality reverse osmosis membrane widely used in household water purifier, aquariums and other small-sized commercial water purification devices.Remove heavy metal particles (mainly calcium and ), and any other carbonates from the water source.Purification location: terminal purificationProcessor type: water purifierType: Reverse osmosis ULP1812-50 membrane characteristics: Innovative thin-layer composite membrane design Advanced membrane technology Provides high rejection stability even with high TDS Less fouling, less frequency and more cleaning -100% dry membrane than maximizes shelf life Lower consumption of chemicals and life Standard NSF / ANSI58 Fits all standard membrane housings Easible for NSF50GPD (0.19m3 / day) medium permeate flow Active membrane area 3.5ft2 (0.32m2) Comedwater free chlorine concentration 0.1ppm Maximum operating pressure: (MPA) Maximum feed water temperature: 45CApplication: The membrane of household type 1812 and 2012 are mainly used for various sources of household water, hospitals, laboratories, equipment and other small water .Membrane of the ULP series for salt content of approximately ppm surface water, groundwater, water treatment and municipal water, water desalination, mainly used in a of sizes of pure water, feed water Boiler, food processing and pharmaceutical manufacturing industries and many other types of fields.Type: Water Filter AccessoriesSize: 300*60mmColor: blueMaterial: Polymer MaterialsPackage Contents:2 * Water purifier filterOnly the above package content, other are not included.Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-dadangjia