Filter, PTFE with Polypropylene Backing, 0.5µm, 37 Back Catalog number: GF37050T Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended GCU25080GRG Cassette, 25mm, Classic Style, PCM, 0.8µm MCE Gree Price on request GF25TQ Filter, Tissue Quartz, (99.90% retention of 0.3µm Price on request 811-0501-01 Flow Monitoring Software Kit (Software, Cable, & M Price on request