• Lever handle
  • 3 1/2" sink opening
  • BSP adapter
  • Overflow
Usually Ships in 1-2 Business Days
MFR Item:
Opening Size 3 1/2 Inches
Outlet Size 2 Inches
Type Lever Waste Valves


Install a convenient and useful drain in your sink with the T&S B-3970-01-BSP rotary waste valve! This waste valve comes with a lever handle for easy operation. Its 3 1/2" sink opening is connected to a 2" NPT male outlet, and the included overflow tube prevents water from spilling out and over your sink. It also comes with a BSP adapter for greater versatility. Please consult the Specification Sheet for additional details.

Because this item is not stocked in our warehouse, processing and transit times will vary. If you need your items by a certain date, please note this in the comment section while checking out! Please feel free to log on to our Live Chat should you have any questions before placing your order. After your order is placed, we will update you via email to let you know how this will be shipping to you.


510B397001BS Specsheet Warranty Warranty

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