The Jade Range 4621400000 Range Hood Orifice helps regulate gas flow to support consistent burner performance in compatible commercial cooking equipment. Designed as a replacement brass orifice with a 3/8"-27 connection, 1/2-inch dimensions, and size 52 opening, it works by metering the amount of gas delivered to the burner, helping produce a stable flame and controlled heat output. I... https://partsfe.ca/orifice-52-for-jade-part-4621400000