Whole House Water Pre-Filter System Reusable Water Filter Purification System 4 Inches Description: Water pre-filtering system: Home water filter purifies domestic municipal water and well water, keep away from sediment, rust and so on Stainless Steel Mesh Filter: 40 Micron Stainless Steel Mesh Filter can remove water deposits and rust, protect water equipment Flushable and reusable: The sediment water pre-filter prevents dust, sand, plankton algae, and other sediments from entering the unit, providing better filtration results and longer filter life Brass Material: The valve head is made of high-quality brass, strong and durable, ensuring a longer lifespan Easy operation: open the bottom valve and the filter will clean automatically It is recommended to rinse regularly (daily or weekly) Specification: Material: Brass Size Chart: about. 8,6 cm x 21 cm x 6 cm/3,39 inch x 8,27 inch x 2,36 inch) Package includes: 1 piece pre-water filter