Local Storage seems to be disabled in your browser.
For the best experience on our site, be sure to turn on Local Storage in your browser.
Butterfly Damper
Galvanised Butterfly Damper - Diameter range: 80 - 300mm
Butterfly dampers provide a simple and cost effective method of control
Both sides are male ended and therefore they slot directly into Spiral Ducting
Read MoreNeed Advice before you buy?
You can call us or email and we can help you find the product you need.