FRITA INC 1204S276 Master Mechanic Industrial Female Coupler, 3/8-inch I/M x 3/8-inch NPT Female Working with air tools and hoses doesn?t get much easier thanks to the Master Mechanic Industrial Female Coupler from Frita Inc. Made with durability and product longevity in mind, this female coupler boasts a tough copper construction in order to hold up to the demands of air tool connections. It features a tubular valve design body to allow for high flow rates and ensure enhanced tool performance. You can use the coupler to connect air tools to an air hose or any pneumatic system components. The Master Mechanic Industrial Female Coupler from Frita Inc. measures 3/8-inch I/M by 3/8-inch NPT female, partners well with most air hose and pipe fittings, and comes ready to enhance the performance of your air tools and lines. Features Measures 3/8" I/M x 3/8" NPT female and partners well with most air hose and pipe fittings Boasts a tough copper construction in order to hold up to the demands of air tool connections Features a tubular valve design body to allow for high flow rates and ensure enhanced tool performance Can be used to connect air tools to an air hose or any pneumatic system components USA SHIPPING estimates delivery times and we work to get your item to you as quickly as possible and within those times, but please know it may take slightly longer than the estimate.