40 micron filter: effectively filters impurities, sand and rust. Use premium stainless steel brass precision filter to effectively remove particle impurities, sand and rust in the water. Easy cleaning and replacement:Open the bottom valve and the filter is automatically cleaned. It is recommended to rinse regularly (daily or weekly), depending on water consumption, sand content and hardness, and can be reused. Transparent and high shell resistance:Use explosion-proof plastic and steel transparent materials for aerospace and aerospace technology to facilitate visual monitoring of the filter. Whole house water conditioner:This sediment filter from Fountain water can improve the whole family's water supply system and ensure that clean water covers the whole family, washing machines, water purifier, kettles, etc. Extend Device life:By using this pre-filter, the life of the device can be extended effectively.