Raypak Cartridge [Protege RPCFP150/152] (018243F) productsunlimited The Poolguard gate alarm is

The Poolguard gate alarm is designed for compatible pool-safety applications where gate monitoring is needed

Generic Cyborg top cover assembly

which is important for reliable ignition and correct burner operation

Replacing it can help restore the proper venting configuration and improve confidence in the heater’s installation condition

and this Filbur FC-1610 cartridge is designed for C-4301 and PMT27

Raypak Cartridge [Protege RPCFP150/152] (018243F) productsunlimited The Poolguard gate alarm isRaypak Cartridge [Protege RPCFP150 152] (018243F) is a replacement filter cartridge for compatible Raypak Protege RPCFP150 152 cartridge filter systems. A clean, properly fitted cartridge helps capture debris, improve water clarity, and maintain efficient circulation through the pool or spa system. Replacing worn or clogged cartridges is an important part of routine water care and equipment maintenance. Replacement cartridge for Raypak Protege