3M„¢ Aqua-Pure„¢ Whole House Sanitary Replacement Water Filter Cartridge AP917HD-S

3m aqua-pure whole house sanitary quick-change replacement water filter cartridge ap917hd-s, 5621008 3m manufactures the aqua-pure whole house sanitary quick change replacement water filter cartridge ap917hd-s for the ap904 system as an activated carbon filter with a nominal particulate reduction rating of 5 microns. This cartridge design is suitable for use on both chlorinated (municipal) and non-chlorinated (well water) system. the 3m aqua-pure whole house sanitary quick change replacement filter cartridge ap917hd-s filter reduces sediment and chlorine taste & odor along with providing scale inhibition at a flow rate of up to 10 gpm to meet the needs of larger homes with at least 2.5 bathrooms. The filter is designed to incorporate scale inhibition media to help prevent scale build-up in water-using appliances and piping. The scale inhibition feature uses polyphosphates in minute quantities to bind calcium and magnesium hardness minerals, preventing them from precipitating out and building up on metallic surface. the innovative sanitary quick change (sqc) design, allows for fast and easy cartridge change-outs without having to contact the filter media or the need for a filter wrench. The sanitary quick change (sqc) is one of the industry's most advanced whole house water filtration system features for this application and also minimizes contact with the filter media.