VACUUM PUMPS

For all air conditioning systems. Choose Mastercool, Inc. single-stage or double-stage electric direct-drive vacuum pump. Pumps create a super-deep vacuum to boil moisture away preventing freeze-ups, corrosion and serious damage. Ports allow use with both R-12 or R-134A refrigerants—no need to buy separate pumps. Powerful 1/3-hp motor assures fast pull-down. Built-in thermal overload protection. Rugged aluminum housing and steel pump mechanism weighs approx. 23 lbs. Note: Pumps returnable for exchange only—not returnable for credit or refund.