The Vulcan Hart 10901-53 Orifice regulates gas flow to support proper fuel delivery and consistent burner operation in compatible commercial cooking equipment. Designed as a replacement gas orifice, it features a precisely sized opening that controls the amount of gas reaching the burner, helping maintain the intended combustion performance. Proper gas flow supports efficient heating,... https://partsfe.ca/10901-53-vulcan-hart-orifice