Mason-Lite 14" Firestop for MFP44-14, MFP39-14, MFP49 and Custom Units Masonry Fireplaces h15.07 Insulated flex duct

Insulated flex duct

Then style it your way with your choice of brick

You should be able to enjoy a night around your fire pit feeling as safe as possible

Model  PHOEN47X25/TRGH-MLFPK Dimensions L-47" x W-25" x H-18"

Use your fire pit everywhere by protecting your heat-sensitive surfaces

Mason-Lite 14" Firestop for MFP44-14, MFP39-14, MFP49 and Custom Units Masonry Fireplaces h15.07 Insulated flex ductMason Lite is approved with any UL 103 listed metal chimney used in gas and wood applications. For your convenience, we have partnered with DuraVent. Available in DuraChimney II and DuraTech. What's Included Firestop Features Use in ceiling floor penetrations above a fireplace. For use with Mason Lite MFP44 14, MFP39 14, MFP49 and Custom Units Firebox Kits Specifications Item Number Mason Lite 14DCA FS Product Type Firestop Size 14" Warranty Lifetime