The AllPoints Foodservice Parts & Supplies 1971110 is a high-quality blower inlet gasket designed for optimal performance. With a 4" outer diameter, this gasket ensures a secure and reliable seal for your foodservice equipment. Crafted from durable materials, it effectively prevents air leaks, enhancing efficiency and maintaining consistent operation. Ideal for various applications, this gasket is essential for ensuring the longevity and reliability of your blower systems.