Cyclone, BGI4L Replacement Grit Pot Back Catalog number: 811-9927-01 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 811-9930-01 Cyclone, FSP-2 Higgins-Dewell Style Cyclone with E Price on request 811-9918-03 Go-Cal AC Adapter Euro, 100-240V Price on request 811-0502-01 Gilibrator Cable Adapter Kit 15 to 9 pin (Replaces Price on request