Call CIS for a quote on this 4" Schedule 80 PVC Tank Adapter with Viton gasket. Ends are fipt x fipt. We ship anywhere in the US from one of our many distribution centers to make sure you get your PVC parts fast! , Size: 4" , Material: PVC, Gasket: Viton, End Type: Fipt x Fipt, Max Pressure: 150 psi,