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Transparent open-grid bathroom sink drain with concave centre and brass body

Keeney Manufacturing Co.

Keeney Manufacturing Co. 5680CTNOK TruDrain 1-1/4" Open Grid Bathroom Sink Drain Transparent

SKU CH-Z9YZ-NEJWT

Transparent open-grid sink drain improves drainage by up to 40% with concave design and putty-less installation

  • ColorTransparent
  • Patented design improves drainage by up to 40%
  • Concave shape directs water to the center preventing ponding
  • Putty-less washer and TPR basin washer simplify installation
  • Heavy-duty locknut with large wrench flats eases tightening
  • Solid brass construction with elevated finish ensures long-lasting durability

Drainage Improvement

Keeney Manufacturing Co. 5680CTNOK TruDrain is a 1-1/4 inch open grid bathroom sink drain with a transparent finish. Its patent-pending concave design directs water toward the centre, improving drainage performance by up to 40 percent and preventing ponding in the basin. Solid brass construction provides long-lasting durability for residential plumbing installations.

Suited For Professional Installers

This drain suits plumbers and homeowners who want faster water clearance and a putty-less installation using the included TPR basin washer and heavy-duty locknut with large wrench flats. It fits standard sink drain holes at least 1-1/2 inch in diameter. Buyers needing a drain for sinks without overflow capability or those requiring a different outlet size should look at alternative models.

Installation Hardware Included

The package supplies a putty-less washer, a TPR basin washer, and a heavy-duty locknut with large wrench flats, removing the need for plumber's putty and simplifying the sealing process. These components reduce installation time and help create a reliable, leak-resistant connection. A California Proposition 65 warning applies because the product contains a chemical known to cause cancer and birth defects or other reproductive harm.

Highlights

  • Patented design improves drainage by up to 40%
  • Concave shape directs water to the center preventing ponding
  • Putty-less washer and TPR basin washer simplify installation
  • Heavy-duty locknut with large wrench flats eases tightening
  • Solid brass construction with elevated finish ensures long-lasting durability

Specifications

ColorTransparent
BrandKEENEY MFG

Questions about this item

Does my sink need a 1-1/2-in drain hole for this 1-1/4-in outlet drain?

Yes, the drain fits sink holes at least 1-1/2-in diameter with its standard 1-1/4-in outlet pipe.

Will the patent-pending concave design still drain properly if my existing sink has an overflow?

The TruDrain is available for sinks with and without overflow, so it works with your current setup.

How can I confirm the 40% drainage improvement after installing the putty-less washer and locknut?

Water should flow toward the centre of the open grid without ponding, showing the concave design is working.

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