The Culligan UC-1RB is designed to fit the following undersink filtration systems models:
The American Plumber DW-2000-RB replacement cartridge reduces Chlorine Taste & Odor, dirt, sediment, and cloudiness from your drinking water.
The Culligan UC-1RB specifications:
The American Plumber DW2000RB is also a replacement cartridge for Culligan Waterware UC-1RB, UC1R, UC-1R, UC1RA, UC-1RA, UC2R, UC-2R, UC2RA, UC-2RA, UC3R, UC-3R, UC3RA, UC-3RA, DW2000R and DW2000-R. The DW-2000-RB is used in Culligan Undersink Systems UC1, UC-1, UC2, UC-2, UC1A, UC-1A, UC2A, UC-2A, UC3 and UC-3.