Teflon Bag, On-Off Valve (4.7L) Back Catalog number: TE-23 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 811-0502-01 Gilibrator Cable Adapter Kit 15 to 9 pin (Replaces 850268) Price on request GCU37080 Cassette, 37mm, 3pc, 0.8µm MCE 50/Box Price on request GH37SR Housing, 37mm 3pc Solvent Res 50/Box Price on request