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D-10-TWIN Culligan Level 1 Undersink Filter Replacement Cartridge (2-Pack)

Quick Overview

Fits Culligan US-550, US-600, US-600A, SY-2000, SY-2100, and any brand of water filtration system that uses standard 9 3/4 x 2 1/2 filter cartridges

Availability: In stock

(Retail Price: $17.93 ) $11.99


Undersink replacement water filter for water filtration systems that use 9 3/4 inch x 2 1/2 inch cartridges.
  • Most economically priced Culligan drinking water replacement cartridge
  • Uses carbon impregnated cellulose filter media
  • Genuine OEM Product


Package Qty 2
Used In Brands Culligan
Manufacturer's Id D-10-TWIN
UPC 033663005013
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 Carbon Impregnated Cellulose
Primary Filter Media Carbon-Impregnated Fabric
Filter Life (gallons) 250
Filter Life (liters) 946.35
Filter Life (months) 3 months
Micron Rating (Nominal) 5


Reduces the following contaminants:
  • The CULLIGAN-D-10-TWIN does not reduce fluoride.


The CULLIGAN-D-10-TWIN is comparable with the following part numbers

34370 47563 49642 432644
155528-131 583-377 Ace Hardware 49642 American Plumber W-5 / W5CIP
Ametek CTR-210 Ametek Kleen-Plus C1 Ametek US-560 D-10
D-10-TWIN Do It Best 432644 Flotec FPWF-TO1 Flotec T01
GE GXWH04F GE GXWH08C GE GXWH20F Master Plumber 852-377
Omni Regular Omnifilter OB1 Omnifilter OB5 Omnifilter R12
Omnifilter R14 OmniFilter T01 OmniFilter T01-DS OmniFilter T01-SS
OmniFilter TO1 OmniFilter TO1-DS OmniFilter TO1-SS Omnifilter U24
Omnifilter U25 Omnifilter U26 Sears 34370 SY-2000
SY-5167 Teledyne Water Pik IR-40 True Value 852-377 US-550

Replacement for the Following UPC


6 Item(s)

per page
5 Stars Review by jerry
Fast shipping easy to navagate web site received exactly what ordered great service (Posted on 6/28/12)
If you want good tasting water Review by Chasalz
We haver a 2 filter Culligan under sink water filter unit as our county water has a "taste" if not filtered. This filter is the first filter stage and the cheaper of the two. The second filter is also needed to remove minute traces of impurities and also is replaced every 6 months. Basically in conc (Posted on 1/4/13)
good product Review by Bullie
Fast delivery and the correct part! (Posted on 4/28/14)
Love my water filtering system! Review by Cathy
I have the Culligan Water Filtering System, I have had it for years and I love it! I finally found this site to order the replacement filters for it and trust this company totally. They have always been polite and nice, even when i ordered the wrong ones! I recommend this company to anyone needing any type of filter they are looking for! (Posted on 7/21/14)
Good Filter, Good Price Review by fmgsr
I have been using a Kenmore Under the Sink filter for many years. But try to get a filter from Sears. I found these Culligan filters, and love them. Great Quality and Price. (Posted on 11/25/14)
good Review by bob
good (Posted on 12/6/14)

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