Coupling *Schedule Type Number: Schedule 40 *End 1 Diameter: 3 in. *End 1 Type: Hub *End 2 Diameter: 3 in. *End 2 Type:Hub *Material: Neoprene Rubber *Product Type: No Hub Coupling *Length: 4-1/2 in. *Material Type: Neoprene Rubber *Number in Package: 1 *Color Family: Stainless Steel *Maximum Pressure: 4.3 psi *Packaging Type: Bulk *Fitting Type: Clamp *Compatible Pipe Material: Cast Iron *Average Lead Content: Lead-Free *Application: Direct Connect *Discovery ACC, CON, NBR, SUP, EXP