Culligan Drinking Water Filters

A whole house water filter, also referred to as a point-of-entry tap, is a system installed where your main water line enters your home. It can help reduce contaminants such as chlorine, iron, sulfur and more from your water. Whole house water filters bring cleaner water to every tap in your home. This means you’re able to access filtered water throughout your house when you wash the dishes, make coffee, take a shower, do laundry and brush your teeth.

Choosing the best whole house water filter will depend on what’s in your water. Culligan Water offers a wide range of whole house water filter systems with different types of filters. Some are designed to tackle the foul odors of chlorine, while others work to reduce sediment, iron, sulfur and arsenic in your water.

Featured Filters

Culligan D-10A Drinking Water Filter, 5 um Filter, Carbon Impregnated Cellulose Filter Media:  Universal slim design installs quickly and easily to replace cartridge of Culligan undersink filter No US-550 and US-600. Also fits Culligan No US-560, US-560K, CTR-210, RO-3167, SY-2000 and SY-5167, Omni, Sears, Fulflo, Teledyne Water Pik, Ace, Flotec, Honeywell, General Electric, American Plumber and most other standard size water filters. Activated carbon impregnated cellulose provides clean, fresh drinking and cooking water by reducing sediment, chlorine taste/odor, unpleasant tastes and odors (5 nominal micron rating). Up to 3-month/250 gal life. NSF International tested and certified.

Culligan S1A Water Filter Cartridge, 20 um Filter, Polypropylene:  Use inside No HF-360, HF-160 or HF-150 filter housings to extend life of major appliances or provide clean, fresh drinking water by reducing medium sand/dirt/silt, coarse sand, scale and rust particles (20 nominal micron rating). Will also fit Omni, Sears, Fulflo, Teledyne Water Pik, Ace, Flotec, Honeywell, General Electric, American Plumber and most standard size water filters. Pleated construction for increased efficiency and well-water applications. 4-month/16,000 gal life depending on usage and water conditions. NSF International tested and certified.

Culligan HF-360 Water Filter Housing, Buna-N/EPDM, Clear Blue: Easily installs on 1/2 in or 3/4 in main cold water line, reduces sediment including dirt, sand, silt, rust and scale particles to extend life of household fixtures and appliances. Eliminates need for additional shut-off valves on cold water lines, half-turn of handle on filter cap shuts off water flow to filter for hassle-free cartridge replacement. Clear to allow monitoring of cartridge life. Dynamic sealing, self-cleaning O-ring prevent leaks and clogging. Use with No CW-MF, S1A, CW-F or P5 filter cartridges, No OR-34 replacement O-ring, and/or No UB-1 mounting bracket (Sku No 658.9006). NSF International tested and certified.