Cyclone, 37mm Filter Screen Back Catalog number: 811-9927-08 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended GCCS10 Cassette, Carpet Sampling, 10/Box Price on request 811-0903-EU-R Single Station Dock w/Comms 100-240Vac, 50-60 Hz, Price on request GF25080BLG Filter, MCE, 0.8µm 25mm, PCM, with Black Grid Line Price on request