Pipe Sizes and Why They Are So Confusing

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

Holding Tank CP-26, C-25 Dinette, C-250, C-27 Dinette

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

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

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

Exhaust Flange Female Circular, B Series Engine

Thru-Hull Flush for 1 or 1-1/4 Seacock

Fuel Tank 46 Gallon C-42

Aqua Lift Muffler Drain Valve, 1/4

Pipe Sizes and Why They Are So Confusing

Pumps, Plumbing, & Propane Systems

Exhaust Riser C-28 Early B Series Engine

Head Mixer Faucet C-42 Pullman

Pipe Sizes and Why They Are So Confusing

Quick Connect 15mm Stem x 1/2 Male Thread

How to Determine Pipe Thread Type and Pipe Size – Fresh Water Systems

NPT (National Pipe Taper) Thread, Determination – Thread Types, Screw Joints, Technical information

Types Of Pipe Threads - Mega Depot

Item # All-In-One Pipe Thread Identifier, All-In-One Pipe Thread Detective®/ Thread Identifier On Innovative Components

MASTERS PRO-DOPE Pipe Thread Sealant, 250 ml, PD250BT