Slickdeals is community-supported.  We may get paid by brands for deals, including promoted items.
forum threadEragorn | Staff posted Today 06:21 PM
  1. Deal Image
Item 1 of 5
  1. Deal Image
  2. Deal Image
  3. Deal Image
  4. Deal Image
Item 1 of 5
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
5 Comments 969 Views
Get Deal at Amazon
Good Deal
Save
Share
Deal Details
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
Community Notes
About the Poster
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.

Community Voting

Deal Score
+5
Good Deal
Get Deal at Amazon

Price Intelligence

Model: Under Sink Drinking Water Filter with Cartridge

Deal History 

Sale Price
Slickdeal
  • $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

Leave a Comment

Unregistered (You)

5 Comments

Sign up for a Slickdeals account to remove this ad.

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?

Leave a Comment

Unregistered (You)

Related Searches

GroceryDrinks & BeveragesWaterCulliganAmazon

Popular Deals

See All
Found by phoinix
Today 10:55 AM
Forum Thread
$1.90 | American METALCRAFT, Inc. 1/4 Stainless Steel Measuring Cup at Amazon$1.90$10
81% off
4
Found by phoinix
Today 11:56 AM
Forum Thread
$95 | Nike Men's Dunk Low Retro Sneaker, White/Grey Fog, Size 7.5-11 at Amazon$95$160
40% off
1
Found by daisybeetle
Today 08:33 PM
Forum Thread
GoPro/686 Avenue Men's 90% Down 600-Fill Parka Jacket $19.99 + Free Shipping$20
3
Found by KatManDude
Today 11:16 AM
Forum Thread
MULE 5-in-1 Mobile Workshop Integrated 3-Speed Fan LED Light Power Strip Tool Caddy and 300 lbs. Capacity Hand Truck $99$99$175
43% off
1
Found by babgaly
Today 04:42 PM
Forum Thread
30-Piece BGTEC T Shank Jigsaw Blades Set $11.89 + Free Shipping w/ Prime or on $35+$12$17
29% off
0

Trending Deals

See All
Found by KatManDude
Today 11:54 AM
Forum Thread
Knugoua 2-in-1 Flex-Head 1/4" Ratchet Wrench 72-Tooth Reversible, Mini Socket & Hex Bit Driver. YMMV - Coupon Price $7.11$7.11$15
52% off
5
Found by Eragorn
Today 06:21 PM
Forum Thread
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
5
Found by babgaly
Today 07:31 PM
Forum Thread
12-Pack TECKNET Solar Dusk to Dawn Fence Lights Outdoor $25.59 + Free Shipping w/ Prime or on $35+$26$40
35% off
0
Found by phoinix
Today 02:25 PM
Forum Thread
$239.99* | Uniden R3 GPS Extreme Long-Range Laser/Radar Detector at Amazon$240$330
27% off
7
Found by idk_then
Today 06:04 PM
Forum Thread
WORKPRO 8" Wire Stripper/Wire Crimping Tool (Titanium Coated) $9.25 + Free Shipping w/ Prime or $35+$9.25
2