SCR-PHIL PAN-HD4-40 X 5/8 (Sold in pack of 25) Back Catalog number: 6075-0410-25 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 811-0940-01-R Inlet Filter Replacement Housing for GilAir Plus Price on request 811-9924-01 Cyclone, BGI4L Aluminum Cyclone (2.2LPM Respirabl Price on request 811-9927-04 Cyclone, BGI4L Gasket Price on request