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Waterway Power Storm Internal Twin Rotor Jet in Smooth Gray (212-6457) delivers the dependable performance Waterway is known for, reviving an aging spa with focused, balanced water flow. While this exact model is now considered obsolete, Waterway Plastics provides a direct, modern path forward with the recommended replacement 212-7639-STS, ensuring your jet system continues to deliver strong comfort and reliable operation.
This jet assembly is the original internal component for Waterway’s Power Storm line. For ongoing reliability, consider upgrading to the current-generation replacement 212-7639-STS, which preserves the twin-rotor performance while aligning with newer seals and compatibility features. If your pool or spa previously relied on the 212-6457 configuration, the 212-7639-STS offers a straightforward upgrade path without requiring a full system redesign.
Waterway Plastics is synonymous with durable, purpose-built spa hardware. This internal jet assembly reflects Waterway’s commitment to reliable, easy-to-service components that keep home pools and spas performing at their best. By choosing the recommended replacement part, you benefit from refreshed seals, improved compatibility, and continued support from a brand trusted by technicians and enthusiasts alike.


