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forum threadEragorn | Staff posted Today 06:21 PM
forum threadEragorn | Staff posted Today 06:21 PM

Culligan US-600A Under-Sink Water Filtration System (D-20A Cartridge, Mounting Hardware & Wrench; 1,000 Gallon Capacity) $18.79 + Free Shipping w/ Prime or on $35+

$19

$40

52% off
Amazon
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Amazon [amazon.com] has Culligan US-600A Under-Sink Water Filtration System) for $18.79. Shipping is free w/ Prime or on $35+.

Product Description from Amazon:
  • EFFECTIVE CHLORINE REDUCTION: Reduces chlorine taste & odor with included D-20A cartridge for cleaner, better-tasting water from your tap and for cooking.
  • NSF CERTIFIED FILTRATION: NSF/ANSI Standard 42 certified to reduce chlorine taste & odor—trusted filtration performance you can count on for your home.
  • COMPACT UNDER-SINK DESIGN: Space-saving filter fits under kitchen sink, connects to your existing faucet; no need for a separate tap or bulky countertop unit.
  • EASY INSTALLATION: Includes housing with mounting bracket, 3/8" tubing, quick-connect elbows & housing wrench for fast, DIY-friendly setup.
  • LONG-LASTING & VERSATILE: D-20A cartridge filters up to 1,000 gallons or 12 months; compatible with D-10A, D-20A, D-30A, and D-40A replacement cartridges.
Product Info
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Deal Details
Product Info
Community Notes
About the Poster
Amazon [amazon.com] has Culligan US-600A Under-Sink Water Filtration System) for $18.79. Shipping is free w/ Prime or on $35+.

Product Description from Amazon:
  • EFFECTIVE CHLORINE REDUCTION: Reduces chlorine taste & odor with included D-20A cartridge for cleaner, better-tasting water from your tap and for cooking.
  • NSF CERTIFIED FILTRATION: NSF/ANSI Standard 42 certified to reduce chlorine taste & odor—trusted filtration performance you can count on for your home.
  • COMPACT UNDER-SINK DESIGN: Space-saving filter fits under kitchen sink, connects to your existing faucet; no need for a separate tap or bulky countertop unit.
  • EASY INSTALLATION: Includes housing with mounting bracket, 3/8" tubing, quick-connect elbows & housing wrench for fast, DIY-friendly setup.
  • LONG-LASTING & VERSATILE: D-20A cartridge filters up to 1,000 gallons or 12 months; compatible with D-10A, D-20A, D-30A, and D-40A replacement cartridges.

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Price Intelligence

Model: Under Sink Drinking Water Filter with Cartridge

Deal History 

Sale Price
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  • $NaN
$19
  • Today

Current Prices

Sort: Lowest to Highest | Last Updated 3/2/2026, 08:21 PM
Sold By Sale Price
Amazon$18.79
Ace Hardware$44.99

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Today 06:33 PM
6,805 Posts
Joined Oct 2009
SammieSocal25Today 06:33 PM
6,805 Posts
I don't know if i want to cut my copper line.
1
Today 06:36 PM
331 Posts
Joined Sep 2021
JollyLanguage1998Today 06:36 PM
331 Posts
Quote from SammieSocal25 :
I don't know if i want to cut my copper line.
Let us know when you decide. We are all waiting patiently.
5
Today 07:41 PM
2,215 Posts
Joined Nov 2013
Danimal86Today 07:41 PM
2,215 Posts
Wow. Connections seem bad.

Not sure why they wouldn't include threaded hoses.
Today 08:07 PM
331 Posts
Joined Nov 2014
jo_795Today 08:07 PM
331 Posts
would you use this for your fridge water line? or not worth the hassle? my fridge already has filters but i can put one in the line the basement before it goes up
Today 08:22 PM
67 Posts
Joined Dec 2017
jiat2034Today 08:22 PM
67 Posts
Quote from SammieSocal25 :
I don't know if i want to cut my copper line.
use Faucet Diverter Valve to connect to the filter. how is that?

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