FireRock 36" Cast Iron Damper protection-plan Size (Diameter) 5" Length 200'

Size (Diameter) 5" Length 200' Warranty

WARNING: Ca Prop 65 Notice

Compatible with Round Flat Stack

What causes this and how can it be controlled

FireRock 36" Cast Iron Damper protection-plan Size (Diameter) 5" Length 200'Made to seal chimneys when fires are out so the cold air doesnt come in, this important element of a high functioning fireplace comes in three different types: cast iron, top seal, and anchor plate with damper. Important to note about our dampers is: Cast Iron Dampers can be used for all fireboxes with the exception of our 72 conventional, which requires two top seal dampers; and our See Through models, regardless if using masonry or metal flue. Top