Fangrui Product Details [product Introduction]the Haxplt1931 Natural Gas Pilot Assembly For H-series Ed1 Style Pool Heater. Made From High-quality Materials. Comes With A Short Pilot Tube. [compatible Number]haxplt1931 Natural Gas Pilot For H-series Millivolt/electronic Ed1 Style And H150/h200/h210/h250/h300/h350/h400 Millivolt Pool And Spa/hot Tub Heaters. [for Your Warm Pool]haxplt1931 Natural Gas Pilot, Ignition For Pool Heaters, Includes Chxgen1930 Millivolt Pilot Generator Which Delivers 750 Millivolts Maximum (0.75 ).under Normal Circumstances It Should Be Between 400 And 500 Mv. [safety And Reliability]this Pilot Is Made With High-quality Materials To Optimal Performance, Provide The Ultimate Safety And Reliability. It Is Equipped With A Short Pilot Tube And Easy Installation. Colour:silver Material:metal Package Contents: 1x Pool Heater Parts Only The Above Package Content, Other Products Are Not Included. Note: Light Reflection And Different Displays May Cause The Color Of The Item In The Picture A Littl