Housing, 37mm, 3Pc, 50/Box Back Catalog number: GCO37050 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 811-9927-01 Cyclone, BGI4L Replacement Grit Pot Price on request 400214-1 Control Board Assembly, No Display, LFS-113 Price on request 811-0509-01-R USB Wall Power Adapter Price on request