Inlet Filters, Replacement for GilAir Plus, Pack o Back Catalog number: 811-0905-01-R Manufacturer: SENSIDYNE Availability: 3 weeks Price on request - + Recommended 800256 Single Variable Flow Kit, 7-10 x 150mm Price on request 811-0503-01 GILIBRATOR FEET, 4-PACK (includes for screws) Price on request GH37-2 Housing, 37mm 2pc Opaque, 50/Box Price on request