Filter, PTFE with Polypropylene Backing, 0.5µm, 37 Back Catalog number: GF37050T Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 800250 Triple Variable Manifold Kit (Includes 6x70mm, 7-1 Price on request 811-9927-04 Cyclone, BGI4L Gasket Price on request 811-9925-01 Cyclone, GK4.162 -RASCAL Cyclone (9LPM Respirable- Price on request