Filter, PTFE with Polypropylene Backing, 0.5µm, 37 Back Catalog number: GF37050T Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 201119 Filter inside low flow modules 800518 & 800519 Price on request 811-9909-01 Inhalable Dust Sampler (100 µm Particle Cut at 2L Price on request 801001 Battery Pack, Aircon-2Lead Acid Gel 4-hr, requir Price on request