The Coilhose 155DL is a 1/4-Inch Length 3/8-Inch MPT Industrial Coupler. This coupler from Coilhose helps to connect pneumatic hoses and tools. Features: * 1/4-Inch Body size * Working pressure up to 300PSI * 3/8-Inch MPT Fitting * Made of brass What"s In the Box: * Coilhose 155DL 1/4-Inch Length 3/8-Inch MPT Industrial Coupler