This air conditioner hose connector is a vent coupling and extension for window units. Fitting 13cm and 15cm hoses, it connects exhaust to window kits for efficient conditioning. The upgraded design simplifies portable air conditioner window venting.
The Portable Air Conditioner Window Vent Adapter, Flat Exhaust Hose Connector would be an excellent fit for those needing to mount a fan or air conditioner into a window, but who also have limited space or a desire for a flat design to reduce the appearance of clutter.