Waterway Viper 5.0 HP [16.4A/4.8A] [2S] Pump (3722021-1V) suctions these design details help the

these design details help the heater integrate correctly with the surrounding circulation and control components rather than functioning as an isolated replacement part

That makes the repair simple while still improving operational confidence

PresAir Trol TinyTrol SPDT momentary air switch rated at 10 amps

That keeps the repair efficient while improving one of the most noticeable parts of the system’s everyday performance

Supports cleaner and more dependable air-system performance

Waterway Viper 5.0 HP [16.4A/4.8A] [2S] Pump (3722021-1V) suctions these design details help theThe Waterway 3722021 1V Viper pump is designed for compatible applications and features a 5. 0 HP motor in a 2 speed configuration rated at 16. 4 amps and 4. 8 amps. A pump like this is useful because it restores the full operating assembly while preserving the Viper pump family and the flexibility of dual speed performance. In higher output spa systems, two speed pumps can provide a useful balance between stronger performance and a lower secondary