hvac vacuum pump
offered by JB Industries. JB Industries started in 1967 and has been proudly Made in the USA ever since. Like most companies, they were tempted to move manufacturing products overseas for the economic benefits, but eventually decided against it.Yellow Jacket AC Vacuum Pumps Review - HVAC Pumps Made in USA
Many HVAC techs still wonder if any vacuum pumps are made in USA. The answer is YES. 
Yellow Jacket makes two different product series: SuperEvac and Bullet, and both types of vacuum pumps are made in USA. SuperEvac comes in 4, 6, 8 and 11 CFM capacity, and it is a premium vacuum pump.