Safety Seal fittings from Sheet Metal Connectors Inc. feature a double legged EPDM rubber gasket secured in place with a 180-degree hem.



Safety Seal fittings from Sheet Metal Connectors Inc. feature a double legged EPDM rubber gasket secured in place with a 180-degree hem. This gasket creates an airtight connection eliminating the need to caulk, which the company says results in labor savings as well as an aesthetically pleasing job. Safety Seal is available on most fittings.

Sheet Metal Connectors Inc., 5850 Main St., N.E., Minneapolis, MN 55432; (800) 328-1966: fax (76) 572-1100;www.smcduct.com.