The trim design and generous output of the SR-18 enhances medium - size rooms with cost effective warmth.The SR-18 has manual controls for settings of 6,000, 12,000 or 18,000 Btu. Empire Vent - Free Heaters are virtually 100% fuel efficient. No heat is lost since the SR-18 does not require outside venting. Empire Vent - Free units do not require electricity to operate. Total comfort for half the cost of electric heat. Safe operation with auto shut - off safety controls. Manual temperature controls. Mounts on floor or wall Proudly Made In USADepth: 6.5 Height: 22 Width: 18
