Forespar SW-6 Sink Drain

Specifications:

• Straight barb for 1" I.D. hose
• 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.