T-Cone Plug

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The T-Cone Plug is the industry leader in reusable duct plugs. Containing no metal parts, the T-Cone provides a reliable seal against infiltration of debris, water or sewer gases. In blowout tests, the T-Cone Plug has also been able to withstand 20 feet of head pressure. The T-Cone's two-piece, threaded design, consisting of an expandable sealing gasket with a tapered polyolefin-mating plug, provides for easy installation and removel. The T-Cone Plug is availabe in sizes ranging from 1" to 8" diameter. Special sizes and configurations, including square gaskets are also available. T-Cone Plugs are also available with rope tie loops for typing off pull strings or ropes. Please match the Duct OD size with the Duct ID when ordering. The sizes listed are common pipe sizes. Other sizes may be available. Part No. Nominal OD (inches) Duct OD (inches) Duct ID (inches) Units per box Weight/ea FO204 1" 1.315" 1.050" 50 .08 FO205 1 1/4" 1.660" 1.380" 50 .08 FO206 1 1/2" 1.900" 1.610" 50 .10 FO207 2" 2.375" 2.067" 50 .14 FO208 3" 3.500" 3.066" 50 .26 FO211 4" 4.00" 4.020" 50 .46 FO217 5" 5.00" 5.047" 50 .66 Call Office FO218 6" 6.00" 6.065" 36 1.06 Call Office FO221 8" 8.00" 8.00" 20 2.30 Call Office Show more