Housing, 37mm, 3Pc, 50/Box Back Catalog number: GCO37050 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 811-1004-03 TSP Inlet, Replacement for Models 810-1002 and 810 Price on request 811-9932-02 Cyclone, Filter Cassettes, 37mm, European style fo Price on request 801980 Fixed Mount Assembly, for Gilian 5000Low Flow Ada Price on request