ETS Series Model Cost/Unit Assembled Length Supply Pressure Minimum Maximum 40, 50 Call 17ft. 9" 40,000 > 175,000 Btu 5" W.C. 14" W.C. 40, 50, 60, 75 Call 22ft. 9" 180,000 > 250,000 Btu 7" W.C. 14" W.C. 40, 50, 60, 75, 80, 90, 100 Call 32ft. 9"   110, 125, 130 Call 32ft. 9" 120Volts/ 2.6 amps   80, 90, 100, 110, 120, 125, 130 Call 42ft. 9"   140, 150, 160, 175 Call 42ft. 9"         125, 130, 140, 150, 160, 175 Call 52ft. 9"         180, 200 Call 52ft. 9"   225, 250 Call 52ft. 9"   Natural gas pricing /propane avaialble.
		ETS Series > Warehouses > Airplane hangers > Car washes > Maufacturing > Steel Storage > Indoor tennis courts > Barns > Auto repair facilities > Golf ranges > Green houses > Loading docks > Fire stations