Model # WFQTC90001

Internet #203445222

DuPont QuickTwist Purifier Undersink Cartridge

Discontinued DuPont

QuickTwist Purifier Undersink Cartridge

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Product Overview

The DuPont QuickTwist Purifier Undersink Cartridge fits the DuPont 3-stage purifier system to reduce harmful Viruses and Bacteria. This cartridge lasts up to 6 months. This is a QuickTwist change cartridge with auto water shut-off. This cartridge allows a high flow rate at 1 gal. per minute.

  • Food and beverages taste better when made with filtered water
  • Quick twist microbial filter
  • Self contained filter
  • 1,000 gal. filter life - lasts up to 6 months
  • Not registered for sale in the states of CA and WI



Product Depth (in.)
Product Height (in.)
Product Width (in.)


Brand/Model Compatibility
DuPont QT390001
Twist and lock design
Filtration Method
Reverse Osmosis Membrane
Filtration method
Hollow Fiber Membrane
Product Weight (lb.)
Water Filtration System Type
Under Sink

Warranty / Certifications

Manufacturer Warranty

More Products With These Features


Customer Questions & Answers

Does this replace and match up to the discontinued 3000 series filter? If not which filter will?

Asked by: Dan
This product has been discontinued.
Answered by: CommunityAnswer
Date published: 2016-01-20

Will this filter work in place of the Dupont Quick Twist 3000 QT series carbon block filter?

This is for under sink installation
Asked by: Jim
  • y_2017, m_7, d_23, h_4CST
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Customer Reviews

QuickTwist Purifier Undersink Cartridge is rated 4.0 out of 5 by 1.
Rated 4 out of 5 by from good purchase i replaced a twist and lock filter for my drinking water. simple
Date published: 2015-11-03
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