Don't Miss Out on Exclusive email Icon
Promotions and Discounts!
By signing up for our
Free Newsletter, you'll receive
exclusive promotions, discounts
and more directly to your inbox
We respect your privacy .
FREE SHIPPING on orders over $50
Filters Fast
Filters Fast Logo Header
FREE SHIPPING on orders over $50*
Have Questions? Call Us!
  • Shopping Cart Cart
  • GeoTrust Badge
  • BBB badge

Culligan D-40 Carbon Block Filter


Culligan D-40 Carbon Block Filter
You Save: 25%

in stock
Ships by Monday 11/30/2015

The Culligan D-40 Carbon Block Filter is a replacement water filter cartridge that reduces the bad taste and odor of chlorine as well as sediment, lead, mercury, atrazine, lindane, dirt, sand, asbestos, silt, rust, scale, cytsts such as cryptosporidium and giardia, turbidity, and Class I particulates. Culligan classifies the D-40 carbon water filter as offering Level 4 Premium Filtration.

The Culligan D-40 carbon block water filter is compatible with the following Culligan under sink water filter systems: Culligan US-550, Culligan US-600, Culligan US-600A, Culligan US-640, Culligan SY-2000, Culligan SY-2100, Culligan SY-5167, Ametek CTR-210, and the Ametek US-560K.

Culligan D-40 Carbon Block Water Filter Specifications:

  • Micron Rating: 0.5
  • Media: Carbon Block
  • Dimensions: 9.88"H x 2.38"W x 2.38"D
  • Application: City Water or Treated Well Water
  • Filter Life: 600 gallons or 6 months per filter
  • Culligan Filtration Level 4 - Premium Filtration

This is a genuine Culligan replacement water filter cartridge. It is also known as the Culligan D-40A. The Culligan D-40 under sink water filter cartridge is interchangeable and compatible with the following carbon block filters:

  • Ace Hardware 48167
  • American Plumber W-40 / American Plumber WLC-R
  • Culligan D-30
  • Flotec LC1
  • MasterPlumber TrueValue 852-657
  • Omni CB3
  • Sears 34377
  • Teledyne WaterPik IR-70

This replacement Culligan water filter has been tested and certified to NSF / ANSI Standard 42 for the reduction of chlorine taste and odor and Particulate Class I, as well as Standard 53 for the reduction of lead, lindane, atrazine, mercury, cysts, asbestos, and turbidity.

Culligan has been a trusted water filtration brand since 1936. Get Culligan water treatment without calling the Culligan man!


Culligan D-40 Carbon Block Filter Product Reviews :

Average rating : 5 Star Rating
Number of reviews : 1
Write a review
  • 5 Star Rating  Culligian D-40 filter
    Gary Postelwait - United States  

    best filter for ice and drinking water-tastes the same as bottled

D-40A is used in the following Models
 Culligan US-550
 Culligan US-600A
 Culligan US-640
 Culligan SY-2000
 Culligan SY-5167
 Ametek CTR-210
 Ametek US-560K
 Culligan US-600
 Culligan SY-2100
*Please see our terms and Conditions