Hayward FDXLBPK1930 FD Heater bypass Cartridge Replacement Kit for Hayward Universal H-Series Low Nox Pool Heater
- Fd heater bypass cartridge kit
- Fits hayward universal h-series low nox pool heater models h150fdn, h150fdp, h200fdn, h200fdp, h250fdn, h250fdp
- Also fits hayward universal h-series low nox pool heater models h300fdn, h300fdp, h350fdn, h350fdp, h400fdn, h400fdp
- Weight 2.7 pounds