Features: PP cotton filter: Pre-treatment of the incoming raw water, effectively filtering out sediment, suspended solids, colloids, impurities, etc. in the water, large filtration area and dirt absorption, good filtration effect and long service life.  Compressed carbon filter: Deeply adsorbed in the water, odor, residual chlorine and organic matter and other harmful substances, long-life compressed activated carbon and high dirt-absorbing mesh structure, the filter life has dual-function filtration performance.  Ultrafiltration membrane filter: The hollow fiber membrane ultra-filter core has ultra-filtration micropores of less than 0.0 micrometer, which effectively retains suspended solids larger than 0.01 micron in water, colloids, particles and other impurities, and is the core of ultrafiltration filtration.  After loading silver activated carbon: Further deep odor, residual chlorine, effectively prevent secondary pollution of purified water, make drinking water more sanitary and safer.  Easy to install: High filtration precision and health.  Application: Household water purifier.    Specification: Material: Polypropylene (PP) shell;  Color:White;  Applicable water source: municipal tap water;     Package included: 5 x Filter