Filter, 25mm, 0.4µm, Polycarbonate, Plain White, 1 Back Catalog number: GFPC4525 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 910-1305-NO Gilian 800i,5-Pack Kit, No Cord Price on request 783-0009-02-R Battery Pack, GilAir-5. UL, ATEX, NiMH Price on request TE-26 Teflon Bag, Septum Valve (1.2L) Price on request