Culligan D20 Undersink Replacement Water Filter

The D-20A Basic drinking water cartridge provides 12 months/ 1 000 gallons of refreshing drinking water by reducing chlorine and bad taste. The D-20A is compatible with the following systems US-550 RO-2127 and US-600A. From the Manufacturer Culligan D-20A Level 1 granular activated carbon drinking water filter cartridge reduces chlorine bad taste and odor. It has a high surface area for maximum adsorption and has a filter life of up to 12 months or 1000 gallons. This filter cartridge fits model numbers US-550 US-600 US-560 US-560K CTR-210 SY-5167 and RO-3167 Plumbed-In Reverse Osmosis System. The filter is NSF Certified and a 2 year warranty. It also includes a change reminder sticker and is recommended for city and well water supplies.