Hayward | FDXLBPK1930 | Heater Bypass Cartridge Replacement Kit for Universal H-Series Low Nox Heaters

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