Filter, Tissue Quartz, (99.90% retention of 0.3µm Back Catalog number: GF37TQ Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended GF25080BLG Filter, MCE, 0.8µm 25mm, PCM, with Black Grid Line Price on request GCU37500PVC-2 Cassette, 37mm 2pc 5.0µm PVC, 50/Box Price on request 811-0944-03-R GilAir Plus, STP to STP BlueTooth and Motion Upgra Price on request