BETA STARVEH18297 COUPLER M22 SWIVEL+ 3/8" FEMALE PRESSURE WASHER FITTINGS #17

The outer diameter is 22mm, the inner diameter is 14mm and the inner plug on the female M22 side is 14mm. The female side has the o-ring to prevent leaking.
Part Number: 17

Plug core diameter:22mm.

3/8″

Made of Solid Brass, durable, pressure washer Hose adapter
Standard Steel Quick Connect Fittings for your pressure washer Hose
Ideal for quick exchange of spray guns and nozzles,

Used in combinations with the screw couplers;

for all of the most common pressure washer equipment in the industry