Pentair Metal Flue Collar Kit [4" x 8" Accessory] (77707-0077) filburmfg Restoring dependable flow detection can

Restoring dependable flow detection can help the connected control equipment operate more consistently

fewer nuisance faults

Restores crisp

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

Pentair Metal Flue Collar Kit [4" x 8" Accessory] (77707-0077) filburmfg Restoring dependable flow detection canThis 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