Town & Country’s Signature bold Flames Flush Hearth for authentic look of a wood burning fire Create your perfect fire inside the firebox with Design-A-Fire Stainless Steel frame around disappearing ceramic glass Direct Vent only Wall switch control only Simple on/off flame operation Minimum 24″ of vertical venting required Heavy duty valve system designed for cold climates (up to -40F) Superior materials and construction Natural gas or propane All Outdoor Models Require C Series Burner Kits Total square inches of viewing area: 1397 BTU Input NG/LP: 61,000 high, 46,200 low Efficiency 34.2% (Based on CPSA P.4.1-15)