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Bridgeport - 1691 - 1/2 Inch Knockout Plug Seal - Steel - Box of 100 Bridgeport - 1692 - 3/4 Inch Knockout Plug Seal - Steel - Box of 100 Bridgeport - 1693 - 1 Inch Knockout Plug Seal - Steel - Box of 50
Bridgeport - 1694 - 1-1/4 Inch Knockout Plug Seal - Steel - Box of 50 Bridgeport - 1695 - 1-1/2 Inch Knockout Plug Seal - Steel - Box of 50 Bridgeport - 1696 - 2 Inch Knockout Plug Seal - Steel - Box of 20