The NAVAC NP6DLM Cordless Vacuum Pump from the BreakFree Series gives HVAC professionals the freedom of cordless operation with exceptional performance. This latest model offers a higher flow rate of 6 CFM, making it suitable for a broader range of applications. With its dual-stage pump design, the NP6DLM delivers a deep vacuum down to 15 microns. Utilize power management optimization and its high-performance lithium battery, the pump can run up to an hour of continuous operation. It also features a check valve, isolation valve, gas ballast, and lifting hook for added convenience.