Tedlar Bag (12.0L) Back Catalog number: SC-7 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended TE-28 Teflon Bag, Septum Valve (50L) Price on request 800255 Single Variable Flow Kit, 7-10 x 110mm Price on request 800256 Single Variable Flow Kit, 7-10 x 150mm Price on request