Stainless Steel Construction • Top Load w/Clear Acrylic Lid • 3 Ports (Vacuum, Vent and Gauge) • Solid Neoprene Gasket • Our TLM-01-01 stainless steel model is ideal for purging, degassing small parts, mixed liquids, performing general-purpose vacuum experiments and a host of other uses. Included with this model is a solid neoprene gasket to ensure a solid vacuum seal without slipping, a clear acrylic lid to allow for full visibility of application, a ball valve and an air release valve. Please note that all of our production and custom models go through a series of quality control measures prior to shipment so you can be sure that your unit will operate at 100% efficiency upon arrival.