Description

Pressure controlled diaphragm pumps provide boat owners with a fresh water system that’s as easy to use as the one in their homes. Jabsco freshwater supply pumps deliver exceptional performance in applications both large and small. The Jabsco Par-Max HD4 is a heavy-duty (HD) model for flow up to 4 GPM that includes a wide diameter motor with a powder coated shell, cast aluminum endbells, and lower housing to improve pressure capability, even at high pressures, and maximize pump life.