The Culligan® D-20A is an affordable, reliable under-sink filter that improves the taste and smell of water by reducing chlorine and other odors. It’s ideal for home use.
Designed for the Culligan® US-600A system, it uses granular activated carbon (GAC) to deliver cleaner, better-tasting water. The cartridge lasts up to 12 months or 1,000 gallons and is certified by IAPMO R&T for safety and performance.
Features
-
Improves water by reducing bad taste, odors, and chlorine flavor
-
Granular activated carbon (GAC) provides efficient filtration
-
Extended lifespan – up to 12 months or 1,000 gallons
-
Designed for use with Culligan® US-600A systems
-
IAPMO R&T certified for trusted quality
-
Ideal for under-sink residential applications
- Simple, tool-free installation and replacement
