With a 60 year heritage as a leading heater provider Jandy Pro Series has a heater designed for every application. With our 24-point quality check system pool owners can depend on the performance and reliability of Jandy Pro Series heaters. Available in two models the Legacy LRZE (electronic ignition) heater features a technologically-advanced dual-thermostat control and the LRZM (millivolt ignition) model features a single control with easy on/off switch. The atmospheric Legacy heater builds on Zodiac s long-standing tradition of excellence in gas heater design. Built to last and loaded with technologically-advanced user-friendly features. Legacy heaters are an energy-efficient economical pool heating solution. Whichever model you select it's sure to provide years of dependable service. With our industry-leading 24-point quality check system you can depend on Legacy's performance and reliability year after year season after season.