3/4" ID x 1-1/2" OD

These 4-braid blast hoses have a 3/4” inner diameter (ID) and 1-1/2” outer diameter (OD). 

3/4" ID x 1-1/2" OD

These 4-braid blast hoses have a 3/4” inner diameter (ID) and 1-1/2” outer diameter (OD).