X

Save with Auto-Ship

Get the product you need, exactly when you need it, delivered right to your door. No more searching for the right part number, we've got you covered. Plus, you'll save $$ on every order and shipping is on us. Learn more

Save Money

Free Shipping*

Choose Frequency

*Free Shipping available in the contiguous US

Culligan D-20A Under Sink Replacement Water Filter

SKU
CULLIGAN-D-20
Price $15.99 List Price Price $23.99 Save 33%
Availability: In Stock
Choose a quantity
  • 1 Filter $15.99  
  • 3 Filters Price $14.99 each
  • 6 Filters Price $13.99 each
The Culligan D-20 water filter reduces chlorine taste and odor, and bad taste and odor from your drinking water. The Culligan D-20A replacement filter cartridge has high surface area for maximum adsorption. The Culligan D-20 filter cartridge has been tested and certified by NSF International against NSF/ANSI Standard 42 in model US-600. The Culligan D-20A is recommended for use with city and well water supplies. The Culligan D-20 water filters are 9.75-inch x 2.4-inch x 2.4-inch. Note: Culligan has changed the model number of this filter from D-20 to D-20A due to a design change. The contaminant reduction remains the same. The Culligan D-20 water filter fits in most undersink water filter systems.
Package Qty 1
Used In Brands Culligan
Manufacturer's Id D-20A
UPC 033663005105
Advertised Size (in) 10 x 2-1/2
Actual Size (in) 9 3/4 inches (length) x 2 1/2 inches (outside diameter)
Actual Size (cm) 24.77 x 6.35
Media Granular Activated Carbon
Primary Filter Media Granular Activated Carbon
Filter Life (gallons) 1,000
Filter Life (liters) 3,785.41
Filter Life (months) 12 months
Micron Rating (Nominal) 5
Certifications NSF/ANSI Standard 42

Reduced Contaminants

The CULLIGAN-D-20 reduces the following contaminants:

  • Bad Taste and Odor
  • Chlorine Taste & Odor

The CULLIGAN-D-20 is comparable with the following part numbers

34375 38509 49640 432636
3436517 4234375 826-746 Ace 49640
American Plumber WCC Ametek CTR-210 Ametek Kleen-Plus C-10 Ametek US-560
D-20 D-20A Flotec T02 GE FXUTC
GE GN1S15 GE GN1S15CBL GE GN1S20C GE GX1S01C
GE GX1S04C GE GX1S15 GE GX1S15C OmniFilter CBF1
OmniFilter CBF20 OmniFilter CBF3 OmniFilter Deluxe OmniFilter GAC1
OmniFilter GAC1-SS OmniFilter OB3 OmniFilter OT2 OmniFilter OT32
OmniFilter SFM2 OmniFilter SFM3 OmniFilter Super OmniFilter Total 2
OmniFilter Total Plus OmniFilter U400 OmniFilter U450 OmniFilter U500
OmniFilter U600 OmniFilter U700 OmniFilter UC2 RO-3000
RO-3500 Sears 34375 SY-2000 SY-5167
TO2 True Value 826-746 US-550 US-560
US-600 1020696

Instructions

Reset Instructions