Replacement filter to remove Arsenic from drinking water.

Cartridge casing has been improved for durability.  LOOKS a little DIFFERENT THAN PREVIOUS casings.

Cartridge will last approximately 2000 gallons at 50PPB.  In general, we suggest replacing once a year.

Use this cartridge in conjunction with a KR-101A or KR-101N in a Double or Triple Housing Unit.  In every case, the KR101 filter should be placed last in line.