1/2" ID x 1-3/16" OD

This Clemco CQA-1/2 aluminum quick coupling is made for hoses with an inner diameter (ID) of 1/2" and an outer diameter (OD) of 1 3/16". They come with a gasket, screws, and a lock pin and are designed specifically for blast hose. This coupling is available in aluminum. 

1/2" ID x 1-3/16" OD

This Clemco CQA-1/2 aluminum quick coupling is made for hoses with an inner diameter (ID) of 1/2" and an outer diameter (OD) of 1 3/16". They come with a gasket, screws, and a lock pin and are designed specifically for blast hose. This coupling is available in aluminum.