Firestone Ride-Rite 2219 Level Command Heavy Duty Air Compressor SystemSuspension Air Compressor Kit Level Command Heavy Duty Air Compressor System Level Command Heavy Duty Air Compressor System; Incl. Heavy Duty Compressor; Provide Individual Inflation Of Each Spring; SPECIFICATIONS: WARNING CA Proposition 65: Yes WARNING CA Proposition 65 Message: Cancer; Developmental Toxicity; Male Female Reproductive Toxicity FEATURES: Provides Front To Rear Side To Side Leveling Leveling Through The Use Of Electric Switch Inflates