Options:

• Q05 Blast Coupling, 1/2" Hose ID x 1-3/16" Hose OD (1-1/4" Gasket ID)
• Q1 Blast Coupling, 3/4″ Hose ID x 1-1/2″ Hose OD (1-1/4″ Gasket ID)
• Q2 Blast Coupling, 1" Hose ID x 1-7/8" Hose OD (1-1/4" Gasket ID)
• Q3 Blast Coupling, 1-1/4″ Hose ID x 2-5/32″ Hose OD (1-1/4″ Gasket ID)
• Q4 Blast Coupling, 1-1/2″ Hose ID x 2-3/8″ Hose OD (1-1/4″ Gasket ID)