Water Purifier 10 Inch 1 Micron PP Cotton Filter Cartridge Universal Kitchen Tap Water Household Pre Filter Quick Connect Filter Product material: food grade PP material Filtration accuracy: 1 micron Applicable water temperature 0-45 Filter Specifications: Universal 10-inch filter Diameter size: 62 mm Inner diameter size: 28 mm Length size: 254 ( 1) mm Loose layer: the outer layer is isolated from particles above 5 microns, such as rust, sediment, etc. Compaction layer: 1-5 microns, long-term dialysis filter to prevent muddy pollutants Precision layer: 1 micron to prevent static dialysis of pollutants, extend filter life The outer layer is loose and the inner layer is tight, and each layer fully exerts its interception effect. Effectively filter out large particles of impurities such as sediment, colloids and suspended solids in water, and protect the rear filter Specifications: Loose layer: the outer layer is isolated from particles above 5 microns, such as rust, sediment, etc. Compaction layer: 1-5 microns, long-term dialysis filter to prevent muddy pollutants Precision layer: 1 micron to prevent static dialysis of pollutants, extend filter life The outer layer is loose and the inner layer is tight, and each layer fully exerts its interception effect. Effectively filter out large particles of impurities such as sediment, colloids and suspended solids in water, and protect the rear filter Package Included: 1*10" 1 micron cotton filter