The Presto 85772 01/CG22 0175001 Pressure Cooker Steam Gauge is a genuine replacement part for specific Presto pressure cooker models. This pressure cooker steam gauge has a maximum timer setting of 60 minutes and is powered by a battery. It is made of aluminum and features a stainless steel finish, making it durable and suitable for use in the kitchen. The gauge provides accurate pressure readings and is designed for easy installation on compatible Presto pressure cooker models. This product is a reliable and essential component for maintaining the functionality of your pressure cooker.