- Measures 12" in overall length – allow 1/2" clearance in masonry at each end for expansion
- It consists of a "catch" piece that bolts to the damper frame, and a control arm which connects to the damper plate with a provided cotter pin
- Moving the hole in the control arm regulates the width of the damper opening.
- For Vestal Cast-Iron Fireplace Dampers
- Inspected and prepared for poker contol installation only.
Disclosure: This post may contain affiliate links which means I may receive a commission for purchases made through links. I will only recommend products that I have personally used! Learn more on my Private Policy page.
