Photo 1 of PATIKIL 3 Inch Metal Tee Cap, Galvanized Steel Duct End Cap Dry Vent Cover Ducting Sealing Tee Plug with Rubber Gasket for HVAC Systems Indoor and Outdoor Use

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Photo 1 of PATIKIL 3 Inch Metal Tee Cap, Galvanized Steel Duct End Cap Dry Vent Cover Ducting Sealing Tee Plug with Rubber Gasket for HVAC Systems Indoor and Outdoor UsePhoto 2 of PATIKIL 3 Inch Metal Tee Cap, Galvanized Steel Duct End Cap Dry Vent Cover Ducting Sealing Tee Plug with Rubber Gasket for HVAC Systems Indoor and Outdoor Use