NAVAC Professional HVAC Tools Distributor: Standard Supply – Houston North Standard Supply – Houston North620 Spring Hills Dr., Suite 100Spring TX 77386 USAPhone: 8324471247Email: cdewitt@ssdhvac.comUrl: http://ssdhvac.comDirections PRODUCTS OFFERED VACUUM PUMPS & EVACUATION (27) REFRIGERANT RECOVERY (5) Testing Tools & Instruments (21) Tubing Tools (23) FEATURED PRODUCTS Smart Charging Machine NRC62D Smart Vacuum Pumps NRP6Di & NRP8Di Recovery Unit NRRD Brushless DC Recovery Unit NRDD Industrial Vacuum Pump NRD16T Vacuum Pump NP12DM BreakFree® Cordless Vacuum Pump NP2DLM Micron Vacuum Gauge NMV1