Cyclone, 37mm Filter Screen Back Catalog number: 811-9927-08 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 800519 Multi-Flow Module, Blue, GilAir-3/GilAir-5 (1 to 7 Price on request 410-0037-01-R ELBOW, MODIFIED, GILIAN 5000 Price on request 810-0201-02 GilAir-3 Basic (ATEX), Pump only Price on request