Culligan US-600A Under Sink Drinking Water Filter System - Includes D-20A Filter Cartridge

★★★★★ 4.6 39 reviews

$33.72
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Management number 230895095 Release Date 2026/06/18 List Price $13.49 Model Number 230895095
Category

<p>The Culligan US-600A Drinking Water Filter System fits compactly under the kitchen sink and taps directly into the cold-water line for convenient access to filtered water from your existing kitchen faucet. The unit installs easily on a 3/8-inch cold-water line using quick connect fittings and is designed with an integrated mounting bracket for ease of installation. Plastic tubing and all installation hardware included. The D-20A cartridge (12-month filter life) reduces bad taste, odor, and chlorine taste and odor to deliver the freshest tasting water. The US-600A is also designed for use with Culligan filter cartridges D-10A, D-30A (advanced filtration), and D-40A (premium filtration). Culligan makes getting cleaner water safe, easy, and convenient. With whole home filters, under-sink filters, shower filters and more, we have all your water filtration needs covered. Visit our website to schedule your free water test or an appointment with your local Culligan water expert.</p>

  • UNDER SINK WATER FILTER: Culligan US-600A Drinking Water Filter System improves the taste and quality of drinking water from your existing kitchen faucet.
  • FRESHER TASTING WATER: D-20A filter cartridge included effectively filters bad taste, odor, and chlorine to deliver clean, fresh tasting drinking water.
  • SLIM-LINE DESIGN: Fits under the kitchen sink and taps directly into the cold-water line.
  • DESIGNED FOR USE WITH CULLIGAN UNDER SINK CARTRIDGES: For use with Culligan drinking water cartridges, including D-10A, D-20A, D-30A and D-40A. (D-30A and D-40A require separate dedicated faucet installation due to flow restrictions.)
  • IAPMO R & T TESTED AND CERTIFIED: Filter housing comes with 5-year limited warranty.
  • COMPLETE WITH ALL YOU NEED: Includes filter head with built-in bracket, white filter housing, mounting hardware, D-20A cartridge, SW-5A housing wrench, 3/8-inch plastic tubing, quick-connect fittings, installation instructions.
  • FILTER LIFE: D-20A basic filter cartridge included lasts up to 1,000 gallons or 12 months, depending on water quality.
  • TRY OUR FULL LINE OF PRODUCTS: Look for all Culligan whole house, shower, and drinking water solutions. Culligan has all your water filtration needs covered, providing cleaner, healthier, safer water for your home.
Filtration stages 2
Water contaminants removed Chlorine
Height 4.75 in
Weight 2.88 lb
Model US-600A
Under-sink & countertop filtration system type Under-Sink Filtration System
Items included Filter head with built-in bracket, mounting hardware, D-20A cartridge, SW-5A housing wrench, 1/4-inch plastic tubing, installation instructions
Brand Culligan
Features Adjustable
Rec. use Residential

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4.6 out of 5
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39 ratings | 16 reviews
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