Filter, PTFE with Polypropylene Backing, 0.5µm, 37 Back Catalog number: GF37050T Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 800883-171-2305 GilAir-5 R Pump, 5-Pack with Universal 5-Unit Char Price on request 811-9931-01 Cyclone, FSP-10 Large Capacity Cyclone (10LPM Res Price on request GF47080 Filter, MCE, 0.8µm, 47mm, 100/Pack Price on request