Filter, PTFE with Polypropylene Backing, 0.5µm, 37 Back Catalog number: GF37050T Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 810-1601-01 Gilian 12 Pump Kit UL ATEX, Pump Only, No Charger Price on request 298-0031-01-R Single Unit Replacement Power Adapter only, USB Price on request SC-9 Tedlar Bag (45.0L) Price on request