Mason-Lite Damper Block for MFP33 w59.25 Semi-Flush Mount Surround- SYM-XS-74

Semi-Flush Mount Surround- SYM-XS-74

The shield offers 12" insulation designed to surround your chimney

3 blower speeds

Recommended to be installed within 20 feet of the appliance

Mason-Lite Damper Block for MFP33 w59.25 Semi-Flush Mount Surround- SYM-XS-74Dampers are required for indoor applications. Mason Lite offers several damper options: metal anchor plate damper for masonry chimney; cast iron damper (damper blocks included); anchor plate damper for metal chimney. Why Choose Mason Lite: What's Included Damper Block Features Comes as three masonry blocks that are designed to lift a traditional vestal damper to fits our standard Masonry Fireplaces Note: if using Mason Lite Firebrick Panels, Damper