Filter, PTFE with Polypropylene Backing, 0.5µm, 37 Back Catalog number: GF37050T Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended SC-5 Tedlar Bag (5L) Price on request F-PRO-3100 Manual, Aircon-2 Price on request 811-0303-01-R Single Unit Replacement Charger only, USB, LFS-11 Price on request