Features 1、PP cotton filter, using non-toxic and tasteless polypropylene particles, heated and has long service life. 2、The principle of three-stage reverse osmosis has strong decontamination ability and is more convenient to use, effectively filtering impurities in water and maintaining healthy drinking water. 3、After filtration, you can remove unpleasant odors and impurities, and you can get a clearer and healthier water quality. 4、The 1st stage PP cotton filter effectively intercepts sediment, rust, algae, red worm and other impurities in the water; the second-stage granular activated carbon filter highly adsorbs organic matter, residual chlorine and odor in water; the third-stage filter for 5um filtration, chlorine reduction, taste reduction and odor reduction. 5、This reverse osmosis filter is suitable for use in household water purifiers and is also suitable for filtration of strong acids, bases and organic solvents. Specifications Condition: 100% Brand New Item Type: Water Filter Material: Polypropylene Color: White Filter Cartridge: Activated Carbon Filter Level: 3 Stages Filtering Water Purification Effect: Remove sediment, rust, algae, red worm, residual chlorine, odor, etc. Stage 1 Filter Size: Approx. 25.3 x 6 cm / 10 x 2.4 in Stage 2 Filter Size: Approx. 25 x 7 cm / 9.8 x 2.8 in Stage 3 Filter Size: Approx. 25 x 7 cm / 9.8 x 2.8 in Weight: Approx. 795g / 28oz Package List 3 x Filter