HAYWARD HIGH LIMIT 135F - Kit includes two Hi Limit switches

Hayward FDXLHLI1930 FD Series High Limit Kit The Hayward FDXLHLI1930 FD Series High Limit Kit is a replacement product that is designed to have a high limit of 135 degrees Fahrenheit. This high quality product is designed in such a way to protect swimmers from dangerous temperatures by limiting how high the water temperature can rise. This product is a kit that is equipped with the parts you will need for your replacement needs. This product is compatible with Hayward Universal H-Series Low NOx Pool Heater Models: h150fdn, h150fdp, h200fdn, h200fdp, h250fdn, h250fdp, h300fdn, h300fdp, h350fdn, h350fdp, h400fdn, and h400fdp. Protect your heater with this genuine Hayward replacement part today! Hayward FDXLHLI1930 FD Series High Limit Kit Features: This device kit is equipped with a 135 degree Fahrenheit high limiter. This product is compatible with Hayward Universal H-Series Low NOx Pool Heater Models: h150fdn, h150fdp, h200fdn, h200fdp, h250fdn, and h250fdp. Also fits Hayward Universal H-Series Low NOx Pool Heater Models: h300fdn, h300fdp, h350fdn, h350fdp, h400fdn, and h400fdp. Installation and Maintenance Manual