Check with your insurance company to determine if using this wall plate to exit a stove pipe from your structure/house will void your insurance.

16x16 galvanized 24 GA sheet metal plate with oval hole in center. Cut a 14x14" square hole in wall and mount plate with screws (included) on outside of wall.  For single layer walls only.  Can be used in a window if screen is replaced with plywood.

Item will usually ship within 2 - 3 days of ordering.