Filter, 25mm, 0.8µm, Polycarbonate, Plain White, 1 Back Catalog number: GFPC825 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 783-0008-03-R Battery Pack, GilAir-3UL, ATEX, NiMH Price on request 360-0041-01 Manual, LFS-113 (CSA/ATEX Version) Price on request 297-0012-01 USB Communications Cable for Nephelometer Price on request