Cyclone, BGI4L Replacement Screw Kit Back Catalog number: 811-9927-03 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended TE-24 Teflon Bag, On-Off Valve (50L) Price on request GF25080GRG Filter, MCE, 0.8µm 25mm, PCM, with Green Grid Lin Price on request 911-0501-EU-R Single Unit Charger w/ Power Adapter, USB Gilibrat Price on request