Pentair Metal Flue Collar Kit [4" x 8" Accessory] (77707-0077) filburmfg The 184JMZ frame detail helps

The 184JMZ frame detail helps define whether the replacement is physically aligned with the original installation and supports a more dependable repair path

The Pentair Challenger HF/SuperMax/SuperFlo 2

fewer nuisance faults

An internal like this is useful because it restores a more specialized and dynamic jet pattern while also delivering a premium visible trim finish

The Hydro-Quip 14 inch high-limit probe is designed for compatible Gecko MSP1 applications where the system needs the correct high-limit sensing component

Pentair Metal Flue Collar Kit [4" x 8" Accessory] (77707-0077) filburmfg The 184JMZ frame detail helpsThis service part is a practical choice when maintaining Pentair pool equipment and restoring the function customers expect from the system. Because pool equipment operates under heat, pressure, water exposure, and repeated service cycles, choosing the correct replacement helps reduce callbacks. This item supports pool and spa heater repair, helping keep the broader pool system easier to service and more dependable in use. Designed for pool and spa