Filter, 37mm, 0.8µm, Polycarbonate, Plain White, 1 Back Catalog number: GFPC837 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 801124 Cyclone Vortex Finder Accessory, Replacement for 1 Price on request GF47080 Filter, MCE, 0.8µm, 47mm, 100/Pack Price on request GF37TQ Filter, Tissue Quartz, (99.90% retention of 0.3µm Price on request