Check the listing for details. Cornelius Switch Membrane 2/4Fl Blst Gen 620313280. Condition: New, Made in US. Listed at 99.99 USD. This Cornelius Switch Membrane 2/4Fl Blst Gen 620313280 is an essential part for any commercial cold and frozen beverage dispenser. It is designed to ensure the proper functioning of the dispenser and provide a seamless customer experience. The switch membrane is made of high-quality materials and is manufactured in the US, ensuring durability and reliability. This product is suitable for use in various industries, including restaurants, bars, and food service businesses. It is easy to install and use, and its brand, Cornelius, is known for providing top-quality products. If you are looking for a reliable switch membrane for your commercial cold and frozen beverage dispenser, this is the perfect product for you.