Hearth Appliance Sales    |   home Valor   |   Enviro   |   Master Flame   |   Grate Fires   |   Fire Gear   |   Simpson Dura-Vent   |   Amerivent   |   MHP Home Products   |   Primo   |   Magnaflex   |   By The Fire Grate Fires Grate FiAll Grate Fires Vented Gas Burners and Vented Zero Clearance Fireboxes are CSA Approved for the United States and Canada. Grate Fires Ventfree Burners and Ventfree Firebox are CSA Approved for the United States. Our burners are available in both Natural Gas and Propane. All Grate Fires Burners are non-electric and are remote compatible. ( Non-electric remote system) es wAAA soon we