Where to buy NAVAC HVAC Tools in MD : Daikin Comfort Owings Mills Daikin Comfort Owings Mills11459 Cronhill Dr., Ste HOwings Mills MD 21117 USAPhone: 410-363-7401Email: [email protected]Url: https://daikincomfort.com/Directions PRODUCTS OFFERED VACUUM PUMPS & EVACUATION (27) REFRIGERANT RECOVERY (5) Testing Tools & Instruments (21) Tubing Tools (23) FEATURED PRODUCTS BreakFree® Cordless Vacuum Pump NP6DLM Tube Expander NTE7 Li-ion Battery NBP2 Expander Kit NTEQHK Tube Cutters NTC15 Smart Vacuum Pumps NRP6Di & NRP8Di Tube Cutters NTC12 Vacuum Pump for Flammable Refrigerants NP7DPF