Inlet Filters, Replacement for GilAir Plus, Pack o Back Catalog number: 811-0905-01-R Manufacturer: SENSIDYNE Availability: 3 weeks Price on request - + Recommended 800257 Single Variable Flow Kit, 7-10 x 175mm Price on request 800556 Pump Filter Kit (3 Filters, 3large o-rings, 3 sma Price on request 360-0190-01 Manual, Gilian 12 Price on request