Inlet Filters, Replacement for GilAir Plus, Pack o Back Catalog number: 811-0905-01-R Manufacturer: SENSIDYNE Availability: 3 weeks Price on request - + Recommended 910-0202-02 GilAir-3 Basic [ATEX], 5-Pack (With Universal 5-Un Price on request SC-8 Tedlar Bag (25.0L) Price on request 911-0301-NO-R Single Unit Charger w/ Power Adapter, USB, LFS-11 Price on request