Napoleon Dynamic Heat Control for Elevation X Fireplace (DHCEX) h47 My glass has a black

My glass has a black film on it

Diameter 13" - 21

Propane Fire Pit includes 5 FT Hose and Regulator – Propane Tank not included

2 approved gas log set and vent-free burners*

(E) - Bottom Depth - 11-3/4"

Napoleon Dynamic Heat Control for Elevation X Fireplace (DHCEX) h47 My glass has a blackNapoleon DHCEX Dynamic Heat Control for Elevation X Direct Vent Gas Fireplaces provides a fireplace component to help heat circulation. This kit moves warm air from your fireplace enclosure to be expelled into the room for increased efficiency. Heat management offers added benefits, such as the ability to increase room design possibilities, reduce clearance to combustibles, and better overall circulation.