Filter, MCE, 5.0µm, 25mm, 100/Pack Back Catalog number: GF25500 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 800320-1 Air Boss & Restrictor Kit, GilAir-3/GilAir-5 and B Price on request 615-0802-01-R Gilian 800i/5000/10i/12 Five-Unit Carrying Case Price on request 615-0910-01 Cd with software, manuals and USB drivers Price on request