VENT - Stainless Steel Wall Vent 200mm Manufactured in quality stainless steel, this gravity louvred vent - commonly known as a flap vent - is designed to allow air to be vented into the atmosphere, while stopping cold air and pests entering the system when not in use
Supplied with a cinder mesh - rear flange attachment, screws and rubber gasket 304 Grade - 18/10 Stainless steel Rear flange for ducting attachment Suits 200mm (8???) diameter duct D75mm Rear flange H265 x W265 x D23mm External dimensions Hint - use with metal worm drive clamp to secure ducting