Add to Cart The item has been added Jones Stephens 4 In. IPS Galvanized Steel Sewer and Drain Test Plug Expansion plug to use for testing or as temporary pipe plug, steel flange plates. Large wing nut for easy tightening. Molded rubber gasket to seal all types of pipe. Size 4 In. Flange Material Galvanized Steel Gasket Material Rubber Brand Jones... $10.99 Add to Cart The item has been added Compare