Air Boss Compressor NG-5 throttle Control and check valve

Air Boss Compressor NG-5 throttle Control and check valve.
   Completely self-contained, continuous run unloader and check valve.
When compressed air in the tank has reached the factory preset pressure,
 the control will unload the air from the pump,pressure drops and the compressed air will be redirected into the tank.
   Convert any pressure switch control compressor to constant speed 
unloader type.
    Factory set to cut-in at 95 PSI and cut-out at 115 PSI.
MODEL # NG-5  , Max CFM Flow Rate 23, inlet 1/2" NPT, Outlet 1/2" NPT. Vent outlet 3/8". Dimension  L 4-3/8" x H 2-7/8".

 Part # NG-5      Price $ 110.00 CAD