Teflon Bag, On-Off Valve (1.2L) Back Catalog number: TE-21 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 201050 Filter, Replacement, GilAir-3/GilAir-5/BDX II Price on request 811-1702-NO-R Gilibrator 3 KIT, POWER SUPPLY,1A 12VDC Price on request 800311 Cable Assembly for Printer PN 700721, Gilibrator-2 Price on request