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 800510-171-2305 GilAir-3 RP Pump, 5-Pack with Universal 5-Unit Cha Price on request 811-0916-01-R Inlet Filter Replacement Kit for GilAir Plus with Price on request GH37-2 Housing, 37mm 2pc Opaque, 50/Box Price on request