Culligan D-20 Water Filter Replacement Cartridge

The Culligan D-20 Undersink Water Filter Replacement Cartridge efficiently reduces sediment, rust, dirt, scale, and the taste and odor of chlorine in your water. Certified by IAPMO against NSF/ANSI Standard 42, this cartridge features granular activated carbon for improved water quality. Compatible with several Culligan filtration systems, it is easy to install and provides up to 12 months or 1,000 gallons of clean water. Perfect for ensuring pure, great-tasting water for drinking and cooking in any household.