Filter, 47mm, 0.4µm, Polycarbonate, Plain White, 1 Back Catalog number: GFPC447 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 783-0018-01 Battery Pack, Gilian 12 (NiMH) Price on request 811-0303-01-R Single Unit Replacement Charger only, USB, LFS-11 Price on request 400692 Battery Pack, NiMH for old style Gilibrator Price on request