Cyclone, Filter Cassettes, 37mm, European Back Catalog number: 811-9932-02 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended SC-2 Tedlar Bag (1.5L) Price on request 400692 Battery Pack, NiMH for old style Gilibrator Price on request 297-0007-01-R Gilian 800i/5000/10i/12 Single Unit Charger Cord, Euro Price on request