Waterco HydroStar Seal Plate (6340693) americanpool An internal like this is

An internal like this is useful because it refreshes both the visible face of the jet and the user-facing output behavior in one replacement part

A roto-style jet internal is useful because it helps create a moving water action through the jet face

Replacing the full Waterway assembly can help restore cleaner plumbing behavior and improve overall confidence in the chlorinator setup

helping support correct alignment between critical components

Purpose-built design focused on multi-sensor stability

Waterco HydroStar Seal Plate (6340693) americanpool An internal like this isThe Waterco HydroStar seal plate is designed for compatible pump applications where the seal plate section needs replacement as part of a proper wet end repair. A seal plate is useful because it forms one of the main structural and sealing interfaces in the pump, helping align key components while supporting dependable operation. This replacement is especially useful when the original seal plate is cracked, warped, worn, or no longer providing the