NITROKITG Air Conditioning Nitrogen Pressure Leak Test Kit. This kit is essential to pre-check Automotive & HVAC systems for leaks due to loose mechanical connections, leaks in hoses, evaporators and condensers, before re-introducing refrigerant back into the A/C system. Save time, trouble and loses due to leaks from charging and recovering multiple times during leak detection and repair. All that is needed is a Nitrogen Tank and a leak detector to perform testing. Typically a system is pre-charged with a small amount of refrigerant and topped off with pressurized Nitrogen gas to start work or using a standing pressure method to detect larger leaks. Once finished the gas can be safely vented with no consequences and normal vacuum / charging finishes the job.

Warning: This product may expose you to chemicals including lead which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov