Clip Assembly, Replacement for Filter Cassette Kit Back Catalog number: 800142 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended TE-22 Teflon Bag, On-Off Valve (0.5L) Price on request 911-0502-EU-R Single Unit Charger w/ Power Adapter, USB Gilibrat Price on request GF25TQ Filter, Tissue Quartz, (99.90% retention of 0.3µm Price on request