The Franklin Chef 149180 NAT Pilot Orifice helps ensure controlled natural gas flow for reliable pilot burner operation in compatible equipment. Designed as a replacement pilot orifice, this component features a precisely sized opening that regulates the amount of gas delivered to the pilot assembly. It works by metering gas flow as it passes through the orifice, helping maintain a st... https://partsfe.ca/149180-franklin-chef-pilot-orifice-nat-026