THIS KIT INCLUDES:
3H/3P digital controller, 
Integrated ECU + manifold, 
Advanced electrical wiring harness, 
4 height sensors with wiring and mounting hardware, 
60 ft. of 3/8" air line
Inline water filter
All wiring, fuses, hardware, etc. required for installation
4 gallon (7 port) lightweight aluminum air tank in raw finish
All required tank fittings for installation
VIAIR 444C Air Compressor