The Maxitrol gas regulator is designed for use with Cinderella Freedom and Travel models. It comes equipped with a brass adapter (1/4 x 1/4 NPT) and is calibrated to 20mBar/8-inch WC. This regulator, which is the standard valve on all Cinderella Gas and Freedom models since 2021, replaces part # 101224 and includes a brass coupler for optimal performance. To ensure proper operation, it is recommended to have a qualified gas technician adjust the regulator to 17.3mBar.