Pipe Sizes and Why They Are So Confusing

Catalina Direct, publishers of the Catalina 22 and Catalina 25 Owner

Hose Barb Elbow, 1-1/2 x 1-1/2 NPSM

Hose Barb Elbow, 5/8 x 1/2 NPSM

Quick Connect 15mm Stem x 1/2 Male Thread

Holding Tank for C-310

Exhaust Riser Adjustable C-27 w/ M-18 Engine

Aqua Lift Muffler Drain Valve Tap

Thru-Hull 3/4, Mushroom, Threaded

Holding Tank for C-38

Pipe Sizes and Why They Are So Confusing

Exhaust Riser C-310

Exhaust Riser C-30, C-36 B Series Engines

Pipe Sizes and Why They Are So Confusing

Exhaust Flange Circular, B Series Engine