All American 50X-120V Electric Sterilizer Pressure Cooker

All-American Pressure Sterilizers are the gold standard in sterilization for mushroom growers. Unlike regular pressure cookers, they feature a stopcock that prevents steam from escaping once ideal temperatures have been achieved. And their exclusive, precision machined "Metal-to-Metal" sealing system prevents contaminants, while positive action clamping locks align the cover to the base forming a steam tight seal. They also feature gasketless lids, which means opening and closing is easy. And because they’re crafted from the finest hand cast aluminum to resist aging and corrosion, they are truly “built to last.”