4 1/4" NPT Male Brass Pipe Hex Plugs For Air Tanks, Air Ride Solenoid Valves
$13.80
(Heavy Duty 1/4" Male NPT Hex Head Plug. These plugs are hollow and not solid. Heavy Duty 1/4" Male NPT HEX Plug. Make sure your application has 1/4" threads. These can be used with 1/4" Female NPT air tank ports and fittings.).
