Standard male straight reducing adapter to be used for connecting the parts of the water maker each other directly, or over the high pressure hose using our swivel female connectors.
It is used in out water makers for connecting the high pressure pump outlet (3/8″) to the high pressure hose, which drives the saltwater in pressure to the membranes.
DO NOT USE in the heads of the vessels, use the “Male Straight Adapter 1/4″ Thread BSP Parallel to NPT (60° Cone)” instead!