Ambassador Marine Hose Barb Adapter fits 3/4-Inch and 1-Inch Hose Barb, 1 1/4-Inch Female Thread

1 1/4inch Female Thread

Double Hose Barb fits 3/4 inch and 1 inch Hose

Fits All Ambassador Marine Sink Drains

Ambassador Marine drains are made from heavy duty plastic, brass and/or stainless steel. They offer any configuration you might need. The drain flanges are available in a variety of finishes, to match Ambassador Marine sinks and your decor. Sinks with 1 1/2 inch drains are generally used as head sinks. 1 1/2 inch drains are the standard size drain for lavatory sinks in North America. Sinks with 2" drains can be used as galley or head sinks. This is the standard size for most sinks in Europe and the rest of the world.
Brand: Ambassador Marine, Model: S00-0020-PL-R, Size: 1 1/4-Inch Female Thread