- For 3 1/2" sink openings
- 2” NPT male outlet; adapter for 1 1/2” NPT
- Shipping Weight
- 7.7 lb.
- Basket Drain Size
- 3 1/2 Inches
- Lever Waste Valves
Customer questions about this product
Does this item have any additional agency approvals and certifications?
There are a wide range of regulations that govern plumbing code! We attempt to list any current certification marks with an official logo on the product page for your convenience. However, additional approvals, codes, and standards this product adheres to may be listed on the product specsheet.
T&S Brass and Bronze Works B-3970-01 Details
This T&S B-3970-01 lever 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! The lever handle's heat-resistant plastic grip is used to close and open 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-3970-01 lever waste valve is made for 3 1/2" sink openings and includes an adapter that offers the flexibility of having either a 1 1/2" or 2" drain outlet, depending on your needs.
Because this item is not stocked in our warehouse, processing, transit times and stock availability will vary. If you need your items by a certain date, please contact us prior to placing your order. Expedited shipping availability may vary. We cannot guarantee that this item can be cancelled off of the order or returned once it is placed.
This item meets the standards imposed by the Canadian Standards Association (CSA).
NSF/ANSI/CAN 61 (Certified by CSA)
This item is certified by CSA to meet the drinking water system component standards for Canada and the United States outlined in NSF/ANSI/CAN 61.
NSF/ANSI/CAN 372 (Certified by CSA)
This item is certified by CSA to meet the drinking water system component lead content standards for Canada and the United States outlined in NSF/ANSI/CAN 372.
Resources and Downloads for
T&S Brass and Bronze Works B-3970-01
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