Forespar SW-7 Sink Drain

Features:

• Straight barb for 3/4" I.D. hose
• Material: Bright Chrome Plated, Non-Corrosive Plastic
• Cutout: 2" Diameter
• Flange: 2 7/8" Diameter

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.