Cxztcl Adjustable Whole House Water Filter 40 Micron Backwash Flushable Sediment Filter for Tap Water Product Parameter Water Flow(Aprox.):4000L/h (17.6GPM) Applicable Temperature:5-40℃ Filter Accuracy:40 micron Features： ✓The pre-filter has unique powerful direct impact, will instantly removes impurities. ✓The filter is precisely woven and molded with high-quality polymer materials, with long life and durability, effectively intercepting impurities such as bloodworms, rust, sediment, and suspended solids above 40 microns, while ensuring that there is basically no impact on the water output. ✓The outer cover is made of explosion-proof transparent composite material, which is small and exquisite, saving installation space, taking into account the characteristics of strength and beauty, high strength and strong toughness, explosion-proof and drop-proof, and no deformation. ✓Easy washing, transparent filter shell is convenient to observe the pollution inside the bottle body at all times, open the drain valve to facilitate and powerfully wash impurities. ✓Convenient maintenance, easy maintenance and replacement work without disassembly. Tips: Sufficient installation space should be reserved, the distance between the pre-filter and the wall should be more than 80mm, and the distance between the water pipe and the ground should be more than 400mm. Water pressure requirement is greater than 0.1MPa. Thank you for patronizing. Any problem just contact us and we will try our best to help you.