This is the wide-spectrum replacement filter cartridge filter for canister kitchen filters for all our countertop and undercounter water filters, regardless of the number of canisters.
Replace these filter cartridges once a year.
The filter cartridge contains copper-zinc and granulated carbon filtering media. Filters chlorine and hundreds of other contaminants. The Wide Spectrum Cartridges have the FOAM ADVANTAGE kdf, pre-washed granulated activated carbon and sediment filtration.This filter will remove PFOAs. This cartridge does not filter chloramine.
Standard Wide-spectrum Filter with 5-micron sediment filtration
Standard Wide-spectrum Filter with filtration of cysts and microfibers included. (1 micron absolute sediment filter)
Wide-spectrum cartridge with the addition of microfiber and cyst filtration is the same cartridge plus additional filtration of finer materials including small microfibers and cysts. This option uses 1 micron absolute filtration.
This optional replacement filter cartridge filters water to 1 micron. This is fine enough to remove cysts. This is an alternative to the KR-101N Standard wide-spectrum cartridge. This one-micron filter will remove particles 1 micron and larger with 99.99% removal. A micron is 1/1000th of a millimeter.
Click this link to our blog on microfibers.
These fits all of our kitchen canister filters. The KR101A can be used last in line in place of a KR101N on any of our kitchen canister filter systems.