Waterway Square Collar [Ingr Vinyl Liner Skmr Long] (519-9490) littlegiant The gray scalloped face also

The gray scalloped face also helps the finished repair look complete and coordinated

alignment-friendly connection

Helps engage application-specific socket or retaining points more securely

and 155A heater applications where the supported over-temperature protection component needs replacement

Smaller center cores help support cartridge alignment and internal stability in lower-capacity filter models

Waterway Square Collar [Ingr Vinyl Liner Skmr Long] (519-9490) littlegiant The gray scalloped face alsoWaterway Square Collar [Ingr Vinyl Liner Skmr Long] is a genuine style replacement component from Waterway Plastics designed to support skimmer performance, basket fit, and reliable debris collection. For pool and spa equipment repairs, small parts like this can make a meaningful difference in how well the system seals, fits, and operates after service. It is a practical replacement choice when an original skimmer component is worn, missing, cracked,