Filter, Replacement, GilAir-3/GilAir-5/BDX II Back Catalog number: 201050 Manufacturer: SENSIDYNE Availability: 3 weeks Price on request - + Recommended SC-8 Tedlar Bag (25.0L) Price on request 811-9924-01 Cyclone, BGI4L Aluminum Cyclone (2.2LPM Respirabl Price on request 810-0101-02 GilAir-5 Basic (ATEX), Pump only Price on request