Unique design of rotary mud scraper, no need to disassemble, instant cleaning Effective removal of scale, scale, plankton, algae, rust, sand and other particulate matter in water It can be installed in the front waterway of the main water pipe of the family to purify the water of the whole family. It can also be installed in the waterway of a washing machine or water purification system to increase its service life Filtering precision: 0.005mm Color: White+Blue Material: Plastic Size: 14211355mm Package Contents: 1 x water purifier filter (in pp filter) above package contents only, other products not included. Note: Different lighting and monitors may cause the color of the item in the picture to be slightly different from the actual item. Measurement tolerance is +/- 1-3 cm.