Replacement Cartridge Canpro for Item SF-2000 and SF-1000 Only, Backwashing KDF Shower Water Filter.
Tested and certified by NSF International
SF-1000R is 15,000 gallons and NSF listed with higher removal of chlorine of >97.6% even after using 9,000 gallons.
4.75" X 2.65"
Chlorine reduction capacity 15,000 gallons
Tested and certified by NSF International