Play manufacturer video for T&S Brass B-3950-01-XS Twist Waste Valve, 3-1/2" Sink Opening, 2" NPT Outlet with 1-1/2" Adapter and Overflow TubeT&S Brass B-3950-01-XS Twist Waste Valve, 3-1/2" Sink Opening, 2" NPT Outlet with 1-1/2" Adapter and Overflow Tube
T&S Brass Rotary Waste Valve with Short Twist Handle, 3-1/2" Sink Opening, 2" NPT Male Outlet and Overflow Tube
1-1/2" NPT Adapter Included; Removable Snap-In Strainer
Built for versatile sink drain setups, this rotary waste valve fits a 3-1/2-inch opening and converts between 1-1/2-inch and 2-inch NPT male outlet connections.
- Short twist handle with a heat-resistant plastic grip for easy operation.
- Designed for 3-1/2-inch sink openings.
- Includes a 2-inch NPT male outlet plus a removable 1-1/2-inch NPT male adapter.
- Comes with an overflow tube, overflow tube head assembly, and removable snap-in strainer.
- Furnished with a sealing cap when the overflow tube coupling nut is not used.
Product Weight:
7.61 lbFrequently Asked Questions
Unless backordered, most items will be shipped within 10–14 business days, depending on availability. Extended lead times may apply for custom, specialty, or manufacturer-direct items.
Orders are processed quickly to ensure timely fulfillment. Because of this, all cancellation or modification requests must be submitted within 24 hours of placing your order.
After 24 hours, we cannot guarantee that any changes or cancellations can be made.
Once an item has shipped, it can no longer be canceled or modified and will instead be subject to our Return Policy, which includes:
- Return requests must be submitted within 30 days of delivery
- Items must be unused and in original packaging
- 35% restocking fee and return freight/crating fees apply
- Consumable products are not returnable
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