The Mastercool Refrigerant Tank Heater Blanket speeds up recharge time.
* Assures total discharge of refrigerant from 30 lb and 50 lb tanks of 125oF/55oC and maximum pressure of 185 PSI (R134a) and 170 PSI (R12)
* Quick working 300 Watt heater element.
* An excellent compliment to the 98210-A Accu-Charge II Electronic Refrigerant Scale