Waterway Square Collar [Ingr Vinyl Liner Skmr Long] (519-9490) littlegiant Higher square footage cartridges are

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

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

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

alignment-friendly connection

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

Waterway Square Collar [Ingr Vinyl Liner Skmr Long] (519-9490) littlegiant Higher square footage cartridges areWaterway 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,