Culligan NCP-10 Drinking Water and General Use Replacement Cartridge 2-pack
The Culligan NCP-10 Drinking Water Replacement Cartridge reduces Chlorine taste and odor, bad taste and odor and sediment.  The NCP-10 has a 5 micron rating with a cartridge life of 3 months or 250 gallons. For use with Culligan models RVF-10 and US-550.