Filter, 25mm, 0.4µm, Polycarbonate, Plain White, 1 Back Catalog number: GFPC4525 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 360-0162-01 Go-Cal Manual Price on request 360-0041-01 Manual, LFS-113 (CSA/ATEX Version) Price on request 783-0008-03-R Battery Pack, GilAir-3UL, ATEX, NiMH Price on request