Jet Internal, Waterway Power Storm, Thread-In style. Stainless Steel and Gray, 5" Smooth face, with Twin Roto style internal and Adjustable on/off control. Available in additional colors and styles.
Part number 229-7617S is a Waterway 5-inch Twin Roto Power Storm Thread-In Jet Internal featuring a smooth stainless steel and gray face.
As of 2026, it remains a common component in the Power Storm jet series, characterized by two rotating nozzles for a pulsating massage effect.
The following hot tub manufacturers and brands have used this part or compatible components from the Waterway Power Storm thread-in line in their spas:
Leisure Bay Spas: Frequently utilizes this specific twin roto internal in their 5-inch jet configurations.
Master Spas: A major user of Waterway Power Storm jet systems across multiple model lines.
Cal Spas: Incorporates genuine Waterway Power Storm thread-in jets in various spa series.
QCA Spas: Uses this jet line, often cross-referencing it with their own internal parts lists.
Dynasty Spas regularly employs the 5-inch Power Storm series for high-flow massage seats.
Artesian Spas: Known to use Waterway's dual rotating jet internals for targeted hydrotherapy.
Strong Spas: Utilizes Waterway Plastics components extensively for their jet assemblies.
Nordic Hot Tubs: Often features Waterway jet systems in their modern portable units.
Product Variants and Availability (2026):
229-7617S-2
: A common variant where the twin rotors are flat (flush) instead of protruding.
229-7617: The non-stainless (all gray) scalloped version of this same internal.
