Enervex 8" Stainless Steel Manual Fireplace Damper for RSHT 9" & 12" Chimney Fan w17.5 4” (W) x 15

4” (W) x 15

Spark arrestor is sold separately

8" Offset Adapter

Requires: LINK-DV30B

Maverick SP23

Enervex 8" Stainless Steel Manual Fireplace Damper for RSHT 9" & 12" Chimney Fan w17.5 4” (W) x 15The MFD S Manual Fireplace Damper for solid fuel prevents conditioned air from escaping through the chimney when the fireplace is not in use, and to prevent backdraft down the chimney, saving energy. The MFD S is a manual fireplace damper with a gravity actuated damper. It is designed to be used with round chimney pipe systems. Although it is designed to support and function with an ENERVEX chimney fan, it works equally well without it. It can be used