This is a 2-1/2" Schedule 80 PVC Tank Adapter with Viton gasket. Ends are slip x fipt. Give us a call at CIS today for a quote or any other questions you might have. We ship nationwide from one of our many distribution centers. , Size: 2-1/2" , Material: PVC, Gasket: Viton, End Type: Socket x Fipt, Max Pressure: 150 psi