is a Waterway 5-inch Directional Power Storm Thread-In Jet Internal featuring a gray, textured, and scalloped face style. This part provides a focused stream of water and includes an adjustable on/off control for localized pressure management.
The following hot tub manufacturers and brands have used this specific part or the Waterway Power Storm thread-in system in their spas:
Leisure Bay Spas: This brand specifically utilizes the 5-inch Power Storm gray directional scalloped jet in its hydrotherapy configurations.
Dynasty Spas regularly employs the Power Storm 5-inch threaded directional jet in their various model series.
Dominion Spas: Identified as using this specific 229-7637 jet internal for their Power Storm jet seats.
Master Spas: Frequently incorporates Waterway Power Storm components across their portable spa lines.
Cal Spas: Uses genuine Waterway Power Storm thread-in jets in multiple series of their spa systems.
QCA Spas: Often utilizes Waterway jet lines, sometimes cross-referenced with internal part numbers.
Garden Leisure Spas: Another manufacturer known to integrate the Waterway Power Storm series in their spa builds.
Product Details & Compatibility (2026):
Installation: This is a thread-in style jet, which requires a matching thread-in jet body for proper installation.
Dimensions: The jet has a 5-inch face diameter and a total length of approximately 5-3/8 inches.
Variants:
229-7637S: The version of this jet with a smooth stainless steel face.
212-7637: The older snap-in style version of this jet internal, which is not compatible with thread-in bodies.
