Polaris Back-Up Valve Collar, Replacement | G57 Rectangular Fire & Water Bowl Restores control logic and operation

Restores control logic and operation by replacing the AquaLink RS PCB in the controller unit

Oversized Comfort – Spacious design provides superior lounging and ultimate relaxation

It also serves in filter housings and other plumbing assemblies where different pipe sizes meet

Simple Maintenance: Easily removes leaves and debris

Polaris Back-Up Valve Collar, Replacement | G57 Rectangular Fire & Water Bowl Restores control logic and operationZodiac Back Up Valve Collar (G57) Zodiac Back Up Valve Collar Replacement Part This Back Up Valve Collar Replacement Part is a Zodiac component designed to restore proper collar seating in your pool valve assembly. It helps seal and align the collar to prevent leaks and ensure smooth operation. This part is used in pool systems to maintain reliable back up valve function under pressure. It is intended for professional pool service and equipment