Jet Internal, Waterway Mini Storm with Thread-In diffuser. Black, 3" Textured Scalloped face, with Directional style internal and Adjustable on/off control. Available in additional colors and styles.
Part number 229-7921 is a black Waterway Mini Storm Directional jet internal.
It features a 3-inch textured, 5-scallop face and a thread-in installation style.
As a standard component of the high-performance Waterway "Mini Storm" series, it is utilized by several major hot tub manufacturers and in custom installations:
Arctic Spas: This manufacturer is specifically identified as using this part number for their Mini Storm directional jet configurations.
Artesian Spas: Known for using the Waterway Storm line (including Mini, Poly, and Power Storm) throughout their therapeutic seating.
Dynasty Spas: Regularly incorporates Waterway Mini Storm jet internals as both original equipment and for replacements.
Viking Spas: Features the Mini Storm thread-in series as a standard high-flow jet option.
Custom Concrete (Gunite) Spas: Because this is a "Gunite" style jet, it is a standard choice for custom-built in-ground concrete hot tubs where internals thread into permanent wall-mounted bodies.
Technical Identification
Jet Type: Mini Storm Directional (the internal nozzle can be aimed).
Face Diameter: 3 inches.
Installation: Thread-in (screws directly into the jet body).
Flow Rate: Rated for approximately 10 GPM at 10 PSI.
