Polaris Zodiac 3900 Sweep Hose (39-500) gvt The Waterway 3722021-1D Executive pump

The Waterway 3722021-1D Executive pump is designed for compatible applications and features a 5

k450 topside panel

Designed for compatibility with spa systems

Raypak part 100-10000419 for accurate product identification

That makes the replacement feel more like restoring the spa than adapting it to a control surface that only partly fits the application

Polaris Zodiac 3900 Sweep Hose (39-500) gvt The Waterway 3722021-1D Executive pumpThis sweep hose is designed for the Polaris 3900 cleaner and helps maintain the tail action cleaning movement that improves debris pickup. On pressure cleaners, the sweep hose works continuously, so wear can eventually reduce flexibility and cleaning effectiveness. Replacing the hose can help restore proper cleaner behavior, especially when the tail no longer moves correctly or leaves debris behind. It is a focused repair part that helps extend the