Description-PP sediment filter:It has high strength and strong pressure resistance, and can filter out large particles of impurities in water, such as suspended sediment, rust, red worms, moss and other deposited solid impurities.Suggested replacement period: 3-6 months (depending on water quality) -UDF filtration:Activated carbon from coconut shell can remove odor, trichloromethane and other chemical substances from water.Suggested replacement period: 6-12 months (depending on water quality) -CTO filtration:Effectively improve the taste of the effluent, remove residual chlorine, odor, bacteria and other impurities in depth.Suggested replacement period: 6-12 months (depending on water quality) -UF filter:Deep filtration of bacteria, viruses and very small suspended toxic and harmful substances in water can retain beneficial mineral elements and form mineral water.Suggested replacement period: 24-36 months (depending on water quality) -T33filter:Activated carbon microporous by silver ion exchange can remove odor, residual chlorine, pigments, benzene, ketones, petroleum, heavy metal ions, release material functions, and prevent secondary pollution.Suggested replacement period: 6-12 months (depending on water quality) Specifications:Weight:1510gSize:As shown in the figure Package Included:1×PP sediment filter1×CTO filtration1×UDF filtration1×UF filter1×T33filter