BOSS mobile rotary screw air compressors deliver the high-CFM output vacuum excavation operations demand — from 185 CFM for single-tool air lancing to 900 CFM for heavy air excavation and waterless excavating. Our underdeck compressor systems free your hitch while providing continuous, high-pressure air for air knife operations and hydrovac support. Engineered for reliability on the toughest job sites, BOSS gives vacuum excavation contractors the air power and flexibility to maximize productivity.