Cyclone, BGI4L Gasket Back Catalog number: 811-9927-04 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended GF25500 Filter, MCE, 5.0µm, 25mm, 100/Pack Price on request 910-1601-NO Gilian 12 Starter Kit, No Cord Price on request TE-22 Teflon Bag, On-Off Valve (0.5L) Price on request