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This product is a duct panel set that can be easily installed to the window frame (sash) without the hassle of assembling the exhaust ducts such as spot air conditioners and mobile coolers.
Use the opening on the panel to pass the air conditioning exhaust duct outside of the room.
No need for construction work, measure the height of your window, determine the number of duct panels, secure the panel with the included fasteners for easy installation and convenient operation.
The adapter has a built to prevent insects from entering and the outdoor exhaust vents with a rainproof cover that keeps water from entering even when raining.