Filter, 37mm, 0.8µm, Polycarbonate, Plain White, 1 Back Catalog number: GFPC837 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 298-0013-01 Gilian 800i/5000/10i/12 Single Charger, 120V/240V, Price on request 811-1702-NO-R Gilibrator 3 KIT, POWER SUPPLY,1A 12VDC Price on request 800255 Single Variable Flow Kit, 7-10 x 110mm Price on request