Teflon Bag, On-Off Valve (1.2L) Back Catalog number: TE-21 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 800256 Single Variable Flow Kit, 7-10 x 150mm Price on request 811-0508-01-R Cable, Printer, 9-pin to 25-pin, Gilibrator 2 USB Price on request 800270-2 Gilibrator-2, High Flow Kit, 230V, Euro Cord Price on request