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 800556 Pump Filter Kit (3 Filters, 3large o-rings, 3 sma Price on request GF25080GRG Filter, MCE, 0.8µm 25mm, PCM, with Green Grid Lin Price on request 810-0301-02 LFS-113 D Pump, No Charger Price on request