Cyclone, BGI4L Replacement Grit Pot Back Catalog number: 811-9927-01 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 6075-0428-25 Battery Pack Mounting Screw (Sold in pack of 25) Price on request 911-0502-NO-R Single Unit Charger w/ Power Adapter, USB Gilibrat Price on request 811-9961-EU Gilian 800i/5000/10i Power Module, EU Cord Price on request