Forney 75134 Pressure Washer Accessories, Quick Coupler Plug, 1/4-Inch Male NPT, 5,500 PSI

Used in combination with the quick couplers
Used anywhere high pressure connections are frequently assembled and disassembled
Ideal for quick exchange of spray nozzles and spray guns
These quick couplers plugs connect to all of the most common pressure washer equipment in the industry
The connect to both male and female fitting in 1/4-Inch and 3/8-Inch sizes