Filter, Tissue Quartz, (99.90% retention of 0.3µm Back Catalog number: GF25TQ Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 375-0019-01 GilAir Plus Shoulder Bag/Carrying Pouch, soft side Price on request GB37C Band, 37mm Shrink, Clear 100/Pack Price on request 811-0934-01-R Belt Clip Replacement Kit for GilAir-Plus Price on request