Featuring the new TRIPLE PLAY BURNER SYSTEM™ with exclusive triple effect technology producing a full  random yellow flame, full depth emberbed, and charred timber glowing logs Thermostatically controlled blower (135 cfm), fiber ceramic Cottage Clay Firebrick Remote Ready control valve Removable Unitized Bottom Louvers 18" Flex Line with On/Off Shut-Off Valve No venting required for easy installation Volcanic Rock Heats up to 950 sq. ft., all the heat stays in your home Optional brass louvers and face plates with brass trim available Concealed control panel accessible from lower louver Fixed safety screen for peace of mind 28,000 Btu CSA design certified