Mason-Lite 39" Steel Throat Damper for MFP39 Fireplace w60.625 Used as a heat shield

Used as a heat shield for vinyl siding when terminating horizontally

or when Wood or Pellets are used as the primary source of heat

solid dark interior finish to work seamlessly with any décor

Smartphone App controlled

Model: CJL-42CBI

Mason-Lite 39" Steel Throat Damper for MFP39 Fireplace w60.625 Used as a heat shieldMason Lites very own steel throat dampers have been designed specifically to fit in the Mason Lite fireplace throat. Dampers are required for indoor applications. Damper blocks are not required. This damper fits perfectly in the MFP39. What's Included Steel Throat Damper Features Available in different sizes to accommodate Mason Lite fireplaces Damper block is not necessary For use with Mason Lite MFP39 Fireplace Specifications Item Number MFP SD39