Backwash pre-filter for whole-house tap water filtration, 4-point interface with scraper

40-micron filter: Effectively filters impurities, sand, and rust. Uses a high-quality stainless steel and brass precision filter to efficiently remove particulate impurities, sand, and rust from the water. [Easy cleaning and replacement] Open the bottom valve and the filter is automatically cleaned. Regular rinsing (daily or weekly) is recommended, depending on water consumption, sand content, and hardness. It can be reused. [Transparent and High-Strength Shell] Made with transparent plastic and explosion-proof steel materials, using aerospace-grade technology for easy visual monitoring of the filter. [Whole-House Water Conditioner] This fountain water sediment filter can improve the entire family's water supply system and ensure clean water reaches everyone, including washing machines, water purifiers, kettles, etc. [Extends Appliance Life] Using this pre-filter effectively extends the lifespan of your appliance.