HOOMEE 500CM Universal Window Seal for Portable Air Conditioner And Tumble Dryer - Works with Every Mobile Air-Conditioning Unit, Easy to Install - Air Exchange Guards With Zip and Hook Tape

HOOMEE Window Seal for Portable Air Conditioner and Tumble Dryers

This fantastic seal prevents warm air given out from your air conditioner hose coming back into your room.

Hoomee seals around your open window and then zips around the nozzle of your hose and blocks the return flow of warm air. So that your air conditioner is as efficient as possible.

Hoomee window...