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Description
The Forespar SW-3 Sink Drain provides a clean, reliable drain solution for marine sinks. Featuring a straight 1½" male thread design with a wide flange and included strainer insert, it ensures efficient drainage while helping prevent debris clogs. Built to marine plumbing standards for dependable performance.
Forespar SW-3 Sink Drain Item # 1834650
Description
Specifications:
- Straight configuration
- 1 1/2" male thread screw
- 2 7/8" flange
- 2" cut-out
- Includes strainer insert
Note: These fittings, like most true marine plumbing fittings, use NPSM threads (National Standard Free-Fitting Straight Mechanical Pipe Thread). NPT (National Pipe Threads) are tapered, NPSM Threads are parallel. The two types are not designed to work together.
Part Numbers for Forespar SW-3 Sink Drain
Reviews
Rated 1 out of
5
by
Capt Nick from
Chrome on plastic
It fit perfectly but the chrome is plastic did not hold up to stronger detergents after only one year. I’m replacing my drains again. This time I’m only using mild dish washing liquids. A stainless drain would be so much better.
Date published: 2025-06-16