Brand Name: ADS *End 1 Diameter: 4 in. *End 1 Type: Snap-In *End 2 Diameter: 4 in. *End 2 Type: Snap-In *Material: Polyethylene *Product Type: Internal Coupler *Packaging Type: Bulk *Compatible Pipe Material: Polyethylene *Fits For: For Drainage Applications *Color Family: Black *Application: For Drainage and Waste Management