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

UPC Code:




Usually Ships in 1 Business Day
When will I receive my item?

Basket Drain Size 3 Inches
Drain Outlet Size 1 1/2 - 2 Inches
Type Twist Waste Valves


This T&S B-3942 twist waste valve helps you avoid contact with dirty water and sharp, unseen objects by allowing you to drain 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. A removable snap-in strainer helps prevent your drain from becoming clogged.

The T&S B-3942 twist waste valve fits a 3" sink opening 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).

Customer Reviews

  • Overall User Rating: T&S B-3942 Twist Waste Valve - 3" Sink Opening

    5.0 stars from 2 reviews


    People Talk About:

    built quality service lifetime lever kitchens faucet fast drain delivery

    The quality of the product is outstanding along with the fast delivery and good customer service. The lever release drain is a must for commercial kitchens.

    from Louise's Sweets Posted on

    just like the T&S faucet I purchased, this thing is as well built as the day is long, meant for literally a lifetime of service. If there were a cheaper version available, I probably would have purchased it based on price, but given the quality of this item, it's well built and a really good value.

    Posted on

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