The Campbell Hausfeld 3/8-inch NPT (M) automotive-style coupler (MP603400AV) connects easily to 3/8-inch automotive-style plugs. Made of heat-treated steel with zinc plating to resist corrosion, this high-quality coupler is designed to deliver significantly longer life than brass designs.
- Heat-treated steel provides extended life over brass
- Zinc-plated to prevent corrosion
- 3/8-inch NPT (M)