Inlet Filters, Replacement for GilAir Plus, Pack o Back Catalog number: 811-0905-01-R Manufacturer: SENSIDYNE Availability: 3 weeks Price on request - + Recommended 811-0944-03-R GilAir Plus, STP to STP BlueTooth and Motion Upgra Price on request 811-1004-04 PM-4.0 Impactor Kit, Replacement for Models 810-10 Price on request KB-10-10 Kynar Bag 10.0L Pack of 10 Price on request