This HIGH QUALITY reverse osmosis membrane is widely used in household water purifiers, aquariums and other small commercial water purification devices. Removes heavy metal particles (mainly calcium and ), bacteria and other carbonates from source water. Innovative thin-film composite membrane design Advanced membrane technology Provides high rejection stability even with high TDS Less fouling, less frequent cleaning and more 100% dry membrane that maximizes durability Lower chemical consumption and longer lifespan Fits all standard membrane housings Operates under extremely low pressure. Suitable for residential water purifiers and water purification devices in hospitals and laboratories for treating feed water with TDS lower than 500 ppm. Model: ULP3013-400 Maximum working pressure: 300psi (2.07Mpa) Maximum feed temperature: 45CType: Water filter parts Purification position: Terminal purification Material: Hollow fiber Water purification machine Type: Water purifier Type: Reverse osmosis color: blue Material: Polymer material size: Length: 33cm Diameter: 6.8cm Package contents: 1 * Water purification filter Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3 cm.