High Quality Aftermarket Replacement Air Intake Filter for Ingersoll Rand 32170979. 4 3/8 Outside Diameter X 3 Inside Diameter X 2 3/8 Height. Features: Rated for 99+% removal efficiency at 5 micron. Low pressure drop for improved equipment performance. Heavy Duty Pleated Industrial Polyester to Remove More Debris. Heavy Gauge Galvanized Expanded Metal Frame.Dust loading capacity is increased 40 % - 50% with prefilter 4 3/8 Outside Diameter, x 3 Inside Diameter, x 2 3/8 Height Rated for 99+% removal efficiency at 5 micron Low pressure drop for improved equipment performance Pleated Construction Heavy Gauge Galvanized Expanded Metal Frame Heavy Duty Pleated Industrial Polyester to Remove More Debris Dust loading capacity is increased 40 % - 50% with prefilter Fit Type Vehicle Specific Fit Brand Name PRO-EDGE INDUSTRIAL PNEUMATICS AND CONTROLS Manufacturer PRO-EDGE INDUSTRIAL PNEUMATICS AND CONTROLS Model Number Replacement for 32170979 Product Grade Replacement Part Item Type Name Replacement Filter Manufacturer Part Number AP425 OEM Equivalent Part Number 32170979