Inlet Filters, Replacement for GilAir Plus, Pack o Back Catalog number: 811-0905-01-R Manufacturer: SENSIDYNE Availability: 3 weeks Price on request - + Recommended GCAOC10 Cassette, Air-O-Cell 10/Box Price on request 811-0903-EU-R Single Station Dock w/Comms 100-240Vac, 50-60 Hz, Price on request GF37TQ Filter, Tissue Quartz, (99.90% retention of 0.3µm Price on request