FDXLHLI1930 | Hayward High Limit Kit For FD H-Series Heaters Raypak AVIA 404 PVC Connector Union gauge shows over or under

gauge shows over or under suction levels

Automatic Shut-Off at High Temperatures: Triggers shutdown if water exceeds safe operating range

making it a user-friendly solution for pool owners to manage themselves

ensuring you can enjoy comfortable swimming whenever you wish

FDXLHLI1930 | Hayward High Limit Kit For FD H-Series Heaters Raypak AVIA 404 PVC Connector Union gauge shows over or underOEM Hayward High Limit Kit FDXLHLI1930 is a vital safety component engineered for FD H Series Low NOx heaters, designed to shut down the system if internal temperatures rise above safe operating levels. This high quality kit prevents overheating that can damage heater components and compromise performance. Built with durable, heat resistant materials, it offers long term reliability in demanding pool environments. Whether used during routine service