Teflon Bag, Septum Valve (4.7L) Back Catalog number: TE-27 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 811-9918-03 Go-Cal AC Adapter Euro, 100-240V Price on request 800255 Single Variable Flow Kit, 7-10 x 110mm Price on request 360-0135-01 GilAir PlusQuick Start Guide Price on request