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 800519 Multi-Flow Module, Blue, GilAir-3/GilAir-5 (1 to 7 Price on request 801983 Mounting Bracket for Impinger, Gilian 800i/5000/10 Price on request 911-0502-NO-R Single Unit Charger w/ Power Adapter, USB Gilibrat Price on request