Filter, MCE, 0.45µm, 47mm, 100/Pack Back Catalog number: GF47450 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 375-0003-01 Pump Carrier, Soft, Gilian 800i/5000/10i/12/GilAir Price on request 811-1004-04 PM-4.0 Impactor Kit, Replacement for Models 810-10 Price on request 910-0914-NO-R GilAir-Plus Data Logging 3-Pump Starter Kit, Bluet Price on request