Hayward Indoor Heater Adapter Kit 250K BTU (IDLIVT1250) vanguard and this Filbur FC-2718 cartridge

and this Filbur FC-2718 cartridge is designed for matching applications where the original cartridge no longer delivers the support it should

Rated at 3

Designed to support efficient

and this Darlly Filtration cartridge is designed for compatible applications using the 71507 reference

Longer cartridges in this size range can be especially useful where the filter housing is designed to take advantage of added length without increasing body width

Hayward Indoor Heater Adapter Kit 250K BTU (IDLIVT1250) vanguard and this Filbur FC-2718 cartridgeThis indoor heater adapter kit is designed for compatible 250K BTU Hayward heater installations where an indoor venting or adapter configuration is required. Heater adapter components must match the equipment model and installation requirements closely. Use this kit for appropriate indoor installation or service situations where the original adapter parts need replacement. Because heater venting and installation are safety critical, this part should