This wall outlet gravity flap from Verplas fits over vents to stop draughts and winter chills from entering the home. It's commonly used with a tumble drier or air conditioner outlet or a utility room vent to stop the outside air from coming in while letting the escape air flow steadily.

Brand Name	Verplas
Colour	White
Material	plastic
Manufacturer Model No	VKC270W
Wear Type	None
Type	Gravity Flap
Certifications Met	None
Country of Origin	None
Protects From	draughts and winter chills
Waterproof	None
Number of Pockets	None
Size (mm)	125
Overall size	154mm x 154mm