Model # WFQTC30001

Internet # 203445251

QuickTwist Good Carbon Block Undersink Cartridge

This item has been discontinued.
The Home Depot no longer carries this specific product.



Model # WFQTC30001

Internet # 203445251

The DuPont QuickTwist 3000 series Carbon Block Undersink Cartridge improves personal water quality by reducing Chlorine, Silt, Rust, and Sediment. The cartridge also improves taste and odor. This cartridge may last up to 6 months. This is a QuickTwist change system with auto water shut-off.

  • Food and beverages taste better when made with filtered water
  • Self contained filter
  • 2,000 gallon filter life, lasts up to 6 months
  • 1/4 turn rapid change system, no Mess


Product Depth (in.) 
Product Height (in.) 
Product Width (in.) 
Brand/Model Compatibility 
DuPont QT130005 & RO60X 
Filtration method 
Carbon Block 
Product Weight (lb.) 
.9 lb 
Water Filtration System Type 
Under Sink 
Warranty / Certifications
Manufacturer Warranty 


Review Rating: 4 & Up
1 Question1 Answer

Customer Questions & Answers

QuickTwist Good Carbon Block Undersink Cartridge
QuickTwist Good Carbon Block Undersink Cartridge

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1 answer

How to quick twist off, no water shut off to filter

This question is from QuickTwist Good Carbon Block Undersink Cartridge
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November 21, 2015
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Answer (1)

February 15, 2016
Hello, PT! When you twist from right to left 1/4 turn (until it won't turn further) there is a built-in shut off inside the system. Simply pull the cartridge down at that point to remove. Hope that helps! If you have further questions, call us Monday - Friday from 9 am to 6 pm EST at 866-709-2086. - Meghan, DuPont Water Filtration, manufactured under license by Protect Plus
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Rated 4.6 out of 5 by 9 reviewers.
Rated 4.0 out of 5.0 by Quality filtration The Dupont quick twist RO system is definitely worth your consideration when choosing a good quality water filter for your home. The replacement filters are easily installed and depending upon the source of your water, they tend to last longer than the recommended service interval. Additionally, I have to mention that I saved about 50% on the filters when I purchased them online at the Home Depot. June 9, 2015
Rated 5.0 out of 5.0 by New cartridge The cartridge that came with the unit was not working properly. It only lasted 2 weeks before it just stopped spitting out water. Replaced with a new one and all is good.. September 8, 2015
Rated 4.0 out of 5.0 by Excellent! This is the 3rd replacement í get..the price is right..And works well. Will keep buying. Water comes out with no odor and tastes great. September 9, 2015
Rated 3.0 out of 5.0 by Had to return because it did not work. Have used this filter 3 times before but this one was defective so had to return it to the store. customer service was very polite on the phone and in the store, will try to reorder and hope this one works. June 2, 2015
Rated 5.0 out of 5.0 by Water filter review. The filter was hard to find locally. So, we were glad Home Depot still carries it. May 26, 2015
Rated 5.0 out of 5.0 by works well Been using this type for 2 years now. Works well as expected. Water tastes a lot better. I replace it every 6 months. May 23, 2015
Rated 5.0 out of 5.0 by great tasting water. I use this product in our travel trailer and as some know, you never know what the water will taste or smell like. This filter takes away all the smell and weird taste of tap water. Saves us huge on bottled water April 8, 2015
Rated 5.0 out of 5.0 by This product keep the water fresh taste Good service. Home depot Customer service doing a great job. March 25, 2014
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