Model P3 FW1214, FW1214B. Pump design based on more than 70 years of marine product experience. Inlet Outlet Fittings for 15mm Whale Female Quick Connect, 13mm (1/2") ID Hose & 1/2" NPT. • Includes strainer to protect pump from debris.
Purchased this water pump when running constantly pulsates which is very annoying you cannot adjust it they say it's automatic but it doesn't work I would definitely recommend not buying it