Waterway Square Collar [Ingr Vinyl Liner Skmr Long] (519-9490) littlegiant Smaller center cores help support

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

making it especially practical when the jet area needs both cosmetic renewal and correct replacement functionality

Higher square footage cartridges are especially practical when the system depends on longer service intervals and broader filtration surface area

With the correct shaft-size match and a premium seal material

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

Waterway Square Collar [Ingr Vinyl Liner Skmr Long] (519-9490) littlegiant Smaller center cores help supportWaterway 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,