# How to Replace a Cast Iron Fireplace Damper
Fireplace dampeners control the amount of airflow that comes down your chimney while a fire’s burning. They also keep your chimney closed off while no fire is present. Over time, the cast iron dampener in your chimney can wear down. When this happens, it needs to be replaced with a new dampener. You can remove the old dampener and put a new one in its place with the aid of a helper.
Things You'll Need
- Ash can
- Fireplace brush
- Wrench
- Dampener
Instructions
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1
Brush all the ash from the fireplace into the ash can and dispose of it outside by burying it.
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2
Locate the dampener rod on the inside of the fireplace. It will be connected to the actual cast iron dampener. Remove the four bolts that attach the rod to the dampener with a wrench. Have your helper hold the cast iron dampener as you loosen the bolts. Gently lower it out of the chimney.
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3
Slide the new dampener into the fireplace. Have your helper hold the dampener at the end of the rod while you place the bolts into it and tighten them.
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1
Home Maintenance
- How to Replace Wood on Cast Iron Bench
- How to Fix a Fireplace Damper Handle
- How to Remove a Fireplace Damper Assembly
- How to Install a Vestal Fireplace Damper
- How to Protect Cast Iron Planters
- How to Replace Leather Fireplace Bellows
- How to Replace a Cast Iron Main Sewer Line With PVC
- How to Replace Cast Toilet Drain Pipes
- How to Access a Damper on a Fireplace Insert
- How to Replace Old Cast Iron Stack Pipe
- How to Control a Fireplace Damper
- How to Remove a Cast Iron Insert From a Fireplace
