Pipe Sizes and Why They Are So Confusing

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

Thru-Hull 3/4, Mushroom, Threaded

Seacock, 3/4 Female NPSM Marelon

Temperature Sender Universal Diesel 1/4 NPT (Except B Series)

Aqua Lift Muffler Drain Valve Tap

Holding Tank for C-38

Quick Connect 15mm Female Tube x 1/2 Female Thread

Seacock 1 Flush, Straight Hose Barb

Fuel Tank 25 Gallon C-309

Water Pump, Late Sherwood 1/2

Fuel Tank Hose Barb Kit 3/8 Hose Barb to 1/8 NPT

Galley Faucet

Holding Tank C-25 Trad, C-27 Dinette, C-30, C-36

Hose for Pull-Out Galley or Head Faucet, 6

Exhaust Flange Female Circular, B Series Engine