NorWesco 6-1/2 In. x 7-3/4 In. Automatic Vent Foam Plug (2 Count)
6-1/2 In. automatic vent plug is made with styrofoam construction. Each splits in half for 1 pair to function on 1 vent. 2 plugs per pack.
6-1/2 In. automatic vent plug is made with styrofoam construction. Each splits in half for 1 pair to function on 1 vent. 2 plugs per pack.