Mantis Traditional Fireplace Insert, 28,000 Btu - Propane GasThe Traditional model features dual burners that deliver a total of 28,000 Btu. Operating the front burner alone lets you enjoy the ambiance of the attractive log set and gas fire without overheating the room. But, when the temperature dips, the Mantis rises to the occasion, switching on the second burner to produce maximum heat output. ÊThis model can be used as an in-wall model or with an optional free standing mantel.Mantis is the First and ONLY Vented Fireplace that.... ¥ Exceeds 90% Efficiency ¥ Uses PVC Pipe for Low-Cost Venting InstallationÊ ¥ Humidifies as it Heats ¥ Installs as a Direct-Vent or Single-Vent SystemShown with Insert Surround (not included). A Surround with Barrier Screen is required to complete this unit. Ê
