Filter, 47mm, 0.4µm, Polycarbonate, Plain White, 1 Back Catalog number: GFPC447 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 783-0008-04 Battery Pack, Replacement BDX II, NiMH Price on request GH37C Housing, 37mm, Conductive 3pc, 50/Box Price on request 800252 Single Variable Flow Starter Kit (Includes 6x70mm, Price on request