• For 3" sink openings
  • 2" NPT / 1 1/2" FPT drain outlet

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Usually Ships in 1 Business Day
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Basket Drain Size 3 Inches
Drain Outlet Size 1 1/2 - 2 Inches
Type Twist Waste Valves


This T&S B-3942-01 twist waste valve helps you avoid contact with dirty water and sharp, unseen objects by allowing you to drain water and stop water from draining out of a sink without reaching your arm into the water! Simply twist the handle's heat-resistant plastic grip to the right to open the drain, or to the left to close the drain. An overflow assembly prevents unsanitary and dangerous overflow even if the drain is closed, while a removable snap-in strainer helps prevent your drain from becoming clogged.

The T&S B-3942-01 twist waste valve is made for 3" sink openings and has a 2" NPT / 1 1/2" FPT drain outlet.

WARNING: This product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.

  • CSA


    This item meets the standards imposed by the Canadian Standards Association (CSA).

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