Air Conditioner Spare Parts Portable Air Conditioner Accessories Window Seal Cloth Adaptor Exhaust Hose Tube Air Conditioning Exhaust Pipes

Features:
It can be freely stretched and adjusted in length.
To prevents the vented warm air from coming back into your room.
Blocking outdoor hot air into the room; also block flying insects and spiders from entering room through window or door seams.
This product can be bent at 360 and freely stretched.
With fine flexibility, friction resistance.
For draining smoke, moisture, dust, high-temperature gases, powders and so on.