Description: 100% brand new and high quality Feature: Metal filter mesh, precision is up to 40 micrometer. Unique swivel sludge scraper design, no need to disassemble, instantaneous cleaning. Effectively remove limescale, thermonatrite, plankton, alga,rust, sand grain and other particulate matter from water. Can be install on pre-waterway of home main water pipe, purify your whole household water. Also can be installed on the waterway of washing machine or water purification system to improve their lifespan. Specifications: Item Type: Water Purifer Filter Material: metal Size: 200x90mm/7.8x3.5in Color: As shown Using position: Central water purification Working pressure: 0.05-0.35MPa Connector Size: Internal Thread G3/4 inch, External Thread G1/2 inch Ground distance: equal to and greater than 15cm Filtration accuracy: 40microns Water production: equal to and greater than 3000L/h Life time: 30 years(Rinse regularly) Quantity: 1 PC Note: Transition: 1cm=10mm=0.39inch Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package Includes: 1 x Water Purifer Filter 1 x Some Accessories 1 x User Manual