Photo 1 of Upgrade Portable Air Conditioner Sliding Door Vent Kit with 4-in-1 Coupler Filter Suitable for 5.1/5.9” Exhaust Hose?Adjustable from 16" to 90" Ac Vent Kit for Window/Sliding Door

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Photo 1 of Upgrade Portable Air Conditioner Sliding Door Vent Kit with 4-in-1 Coupler Filter Suitable for 5.1/5.9” Exhaust Hose?Adjustable from 16" to 90" Ac Vent Kit for Window/Sliding DoorPhoto 2 of Upgrade Portable Air Conditioner Sliding Door Vent Kit with 4-in-1 Coupler Filter Suitable for 5.1/5.9” Exhaust Hose?Adjustable from 16" to 90" Ac Vent Kit for Window/Sliding Door