Polypropylene (polypro) or Cast iron dome strainer;Abs or PVC solvent weld connection;Uses key and keyhole alignment system on dome strainer and gravel guard;Polypro dome strainer and PVC gravel guard are U.V. Resistant;Brass thread inserts accept collar and clamp screws

• Soux Chief 867-P3 Pac Solvent Weld Roof Drain for Drainage Systems

Soux Chief 867-P3 Pac Solvent Weld Roof Drain for Drainage SystemsSoux Chief Mfg.