Selkirk 16" to 24" Firestop / Joist Shield (Ultra-Temp / Galva-Temp Large) o10 This ring can be used

This ring can be used in any gas burning fireplace setup

The insulation contains no hazardous substances that may pose a health hazard

Relax even further knowing you can operate your fireplace from the comfiest of places using your favorite mobile device and the eFIRE remote app

Propane Conversion Kit Available: For 30" to 36" set

Floating Front with Barrier Screen

Selkirk 16" to 24" Firestop / Joist Shield (Ultra-Temp / Galva-Temp Large) o10 This ring can be usedSelkirk 16" to 24" Diameter, Firestop Joist Shield. All Fuel Chimney Ultra Temp Galva Temp Large For projects where a larger chimney is required, Ultra Temp and Galva Temp Large Diameter are secure, easy to install, and available in 16" to 24". Selkirk UTL and GTL Large Diameters are used for masonry chimney applications. Ultra Temp: 430 Stainless Steel Inner Liner 430 Stainless Steel Outer Wall Mirror Finish 1" Solid Pack Mineral Wool Insulation 2"