Inlet Filters, Replacement for GilAir Plus, Pack o Back Catalog number: 811-0905-01-R Manufacturer: SENSIDYNE Availability: 3 weeks Price on request - + Recommended 801447 Side Insert Assembly GilAir-5 Price on request 910-0914-EU-R GilAir-Plus Data Logging 3-Pump Starter Kit, Bluet Price on request 801980 Fixed Mount Assembly, for Gilian 5000Low Flow Ada Price on request