Fits 30 and 50 pound refrigerant tanks, R-12, R-22 and R-134AThermostat is set at 125? F (55? C)Thermal cut-off switch protects against overheating300 watts, 2.6 ampsWrap around a 30 or 50 lb. tank Robinair's heater blanket speeds charging by maintaining a constant temperature, thus creating a positive pressure between the refrigerant tank and the A/C system. Most Gauges & Specialty Tools products are available for in-store pickup from Advance Auto Parts.
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