The 229-7617 (or 229-7617G) is a 5-inch Waterway Power Storm Thread-In Twin Roto Jet Internal.
It features a double rotational nozzle and a textured gray 5-point scalloped face, designed to provide a pulsating massage.
Because Waterway is a massive OEM supplier, this specific "Twin Roto" internal is a standard part for dozens of spa brands that utilize the Power Storm series jet bodies.
Spa Manufacturers and Brands Using the 229-7617 Jet
The following manufacturers have been known to use this specific 5" Power Storm Twin Roto jet internal in their models:
Master Spas: Widely used across their product lines, including flagship models.
Cal Spas: Frequently utilized in their luxury and high-performance series.
Catalina Spas: Uses these as standard generic replacements for their original designs.
Sundance Spas: Often found in various series that employ Waterway jet systems.
Coleman Spas: A common component for their legacy and contemporary models.
Hot Springs: Utilizes these as compatible replacements in several of their lines.
LA Spas: Standard equipment for many of their massaged-focused models.
Artesian Spas: Frequently incorporated into their massage configurations.
Leisure Bay Spas: Often used in their larger, multi-jet configurations.
Viking Spas: Found in models utilizing 5-inch jet housings.
Technical Details (2025)
Connection Style:Thread-In. Be careful not to confuse this with older "Snap-In" styles, which are not compatible with the same jet body.