Space-Ray LTS Series Model Cost/Unit Assembled Length Supply Pressure Minimum Maximum 40,50 Call 17ft. 9" 120 Volts / 2.6 amps 5" W.C. 14" W.C. 40, 50, 60, 75 Call 22ft. 9"   40, 50, 60, 75 Call 27ft. 9" Natural gas pricing / propane avaialble 40, 50, 60, 75, 80, 90, 100, Call 32ft. 9"   110, 125, 130 Call 32ft. 9"   80, 90, 100, 110, 120, 125, 130 Call 37ft. 9"       80, 90, 100, 110, 120, 125, 130 Call 42ft. 9"       140, 150, 160, 175 Call 42ft. 9"   125, 130, 140, 150, 160, 175 Call 47ft. 9"   125, 130, 140, 150, 160, 175 Call 52ft. 9"   180, 200 Call 52ft. 9"   225, 250 Call 52ft. 9"
		LTS Series > 40,000 Btu to 250,000 Btu > Pull-through system for increased radiant efficiency > and more uniform tube temperature > 55 + models to fit your needs > Fully calorized aluminized steel tube > Tube body pre-assembled > Minimum field assembly required Model number x 1,000 = Btu / ie: LTS140 = 140,000 Btu