Pentair Metal Flue Collar Kit [4" x 8" Accessory] (77707-0077) filburmfg or missing and the skimmer

or missing and the skimmer area needs a cleaner finished appearance

Restores crisp

Praher Adapter Union [1-1/2" MPT Short x 2" Slip] is a Praher adapter union used to connect compatible threaded and slip plumbing components in pool

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

This replacement part is useful during robotic cleaner repair

Pentair Metal Flue Collar Kit [4" x 8" Accessory] (77707-0077) filburmfg or missing and the skimmerThis 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