Filter, PTFE with Polypropylene Backing, 0.5µm, 37 Back Catalog number: GF37050T Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 810-0903-02-R STP, Bluetooth, Pump Only (No Dock) Price on request F-PRO-3100 Manual, Aircon-2 Price on request 800556 Pump Filter Kit (3 Filters, 3large o-rings, 3 sma Price on request