Culligan US-DC3 Under Sink Water Filter System, Direct Connect, Premium Lead Filtration, Removes 99% Lead, Chlorine, Taste & Odor, 4,750-Gal, 12-Month Cartridge, 1.5 GPM
Culligan US-DC3 Under Sink Water Filter System, Direct Connect, Premium Lead Filtration, Removes 99% Lead, Chlorine, Taste & Odor, 4,750-Gal, 12-Month Cartridge, 1.5 GPM
- High Lead Reduction & Water Purity: Certified to reduce up to 99% lead, chlorine, bad taste & odor, mercury, microbial cysts, and VOCs for safer drinking water.
- Long-Lasting Cartridge Life: Delivers up to 4,750 gallons or 12 months of filtration with quick twist-lock replacement (use part US-DC3-R; compatible with US-DC1-R and US-DC2-R).
- Strong Flow Rate & Convenience: Maintains 1.5 GPM flow through the cold water line, installs under sink with included 3/8″ plastic tubing and mounting hardware.
- Easy Installation & Low Maintenance: Under sink system includes integrated bracket, plastic tubing, supply adapter, and screws. Filter swap is tool-free and fast.
- Compact & Certified Performance: Compact white direct connect system, tested to NSF and IAMPO standards (ANSI/NSF 42, 53, etc.), handles up to 500 ppm TDS (Total Dissolved Solids).







Description
- High Lead Reduction & Water Purity: Certified to reduce up to 99% lead, chlorine, bad taste & odor, mercury, microbial cysts, and VOCs for safer drinking water.
- Long-Lasting Cartridge Life: Delivers up to 4,750 gallons or 12 months of filtration with quick twist-lock replacement (use part US-DC3-R; compatible with US-DC1-R and US-DC2-R).
- Strong Flow Rate & Convenience: Maintains 1.5 GPM flow through the cold water line, installs under sink with included 3/8″ plastic tubing and mounting hardware.
- Easy Installation & Low Maintenance: Under sink system includes integrated bracket, plastic tubing, supply adapter, and screws. Filter swap is tool-free and fast.
- Compact & Certified Performance: Compact white direct connect system, tested to NSF and IAMPO standards (ANSI/NSF 42, 53, etc.), handles up to 500 ppm TDS (Total Dissolved Solids).





















