Robinair VacuMaster™ single-stage vacuum pump features below. See Specifications tab for voltage, micron rating, recommended uses, dimensions and more.

• Angled oil drain valve: faster, more complete draining
• Top oil fill port: Better access when refilling oil
• Cast aluminum body: Lightweight and durable die-cast aluminum reduces weight and creates a strong, durable pump
• Quality: Performance-tested to meet Robinair’s quality, durability and longevity standards
• Intake screen: Prevents foreign matter from entering pumping chamber. External exhaust filter separates oil vapor from exhaust flow
• “No Hassle” warranty: Exclusive over-the-counter replacement warranty. Robinair pumps can be returned to a distributor for an immediate exchange. U.S. and Canada only. In other locations, see your Robinair distributor
• Multi-use: Designed for use on A/C-R systems using CFCs, HCFCs, and HFCs in conjunction with mineral oil, ester oil, alkyl benzene oil, and PAG oil as lubricants
• Not for use with ammonia or lithium bromide systems
• Not for use with A4L or other flammable refrigerants