Filter, 37mm, 0.8µm, Polycarbonate, Plain White, 1 Back Catalog number: GFPC837 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 800772 Impinger, S-P, Micro, PVC Coated glass (2 oz./50m Price on request 910-1305-NO Gilian 800i,5-Pack Kit, No Cord Price on request GC7245PC Cassette, 37mm, 2 pc, 0.4µm Polycarbonate, 50/Box Price on request