• Quick working 300 Watt heater element.
• Refrigerant Electronic Tank Heater Blanket speeds up recharge time. 
• Assures total discharge of refrigerant from 30 lb and 50 lb tanks of 125 degrees F/55 degrees C and maximum pressure of 185 PSI (R134a) and 170 PSI (R12) 
• 110 Volt

Mastercool 98250 is an excellent compliment to the 98210-A Refrigerant Charging Scale (not included).