• Culligan CULLIGAN-D-40 Replacement Filter
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Culligan CULLIGAN-D-40 Replacement Filter

$57.99
→
$37.84
-35%
Find dupes

Product details

Enjoy clean, fresh drinking water with the Culligan 600-Gallon Carbon Block Drinking Water Filter Cartridge. This easy-to-install replacement filter reduces sediment, lead, and chlorine taste and odor, ensuring better-tasting water straight from your kitchen faucet. Designed for under-sink use, it provides up to 6 months or 600 gallons of filtration.

Specifications

Dimensions

Length:2.5 in
Height:9.75 in
Width:2.5 in
Weight:0.8 lb
Home/
Home Improvement/
Plumbing/
Water Filtration
Find dupes
Find dupes
Find dupes
Find dupes

Product details

Enjoy clean, fresh drinking water with the Culligan 600-Gallon Carbon Block Drinking Water Filter Cartridge. This easy-to-install replacement filter reduces sediment, lead, and chlorine taste and odor, ensuring better-tasting water straight from your kitchen faucet. Designed for under-sink use, it provides up to 6 months or 600 gallons of filtration.

Specifications

Dimensions

Length:2.5 in
Height:9.75 in
Width:2.5 in
Weight:0.8 lb
Home/
Home Improvement/
Plumbing/
Water Filtration

Culligan CULLIGAN-D-40 Replacement Filter

$57.99
→
$37.84
35% less
Prices updated 8 hours ago 
O
Open Tip
$37.84 
Home Depot logo
Home Depot
Carbon Block Replacement Premium Filtration Water Filter Cartridge
$39.99 
Zoro logo
Zoro
$40.15 

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Overview

We found this at 16 stores including Wayfair, Walmart, and Home Depot. This product sells from $37.84 up to $57.99. Users can save 34% by shopping at Open Tip.

Prices are currently typical for this product, ranging from $37 to $51, and the lowest price we've seen is $29.99.

This product is also marketed as the 

Culligan CULLIGAN-D-40 Replacement Filter at Wayfair

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Culligan Drinking Water Filter Cartridge at Walmart

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Culligan D-40A Under Sink Water Filter Replacement, Superior Filtration at Walmart

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Culligan D40 Level-4 Drinking Water Replacement Cartridge at Amazon

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FILTER CARTRIDG US550 at Amazon

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Carbon Block Replacement Premium Filtration Water Filter Cartridge at Home Depot

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© 2025 Treehouses, Inc.·About·Privacy·Terms·Log in·Sign up·Support·Collections·Stores·Blog·Tiktok·Instagram