Northern Industrial Air Needle Scaler — 8 CFM, 90 PSI Key Product Specs Blows Per Minute (BPM) 4,000 Air Consumption (CFM) 8 Operating PSI 90 Needles (qty.) 19 Needle Length (in.) 7 Needle Diameter (in.) 1/8 Air Inlet Size (in. NPT) 1/4 Case Included No
