| Installation Type |
Thread In |
| Face Diameter |
3-3/8" |
| Jet Part Type |
Internal |
| Diffuser Opening Type |
7 |
| Nozzle Diameter |
5/8" |
| Base Diameter |
2-3/16" |
| Total Length |
4-1/4" |
| Diffuser Length |
3-7/16" |
| Diffuser Part # |
218-6530 |
| Manufacturer |
Waterway |
| Model |
Poly Storm, Gunite, Poly Storm |
| Color |
Stainless Steel/Gray |
| Internal Type |
Directional |
| Face Style |
Smooth |
| Special Feature |
Adjustable On/Off Control |
Part number 229-8057S is a Waterway 3-3/8 inch Directional Poly Storm Thread-In Jet Internal with a smooth stainless steel and gray face.
As of 2026, it is a standard component in the Poly Storm series designed for both portable spas and gunite pool applications.
The following hot tub manufacturers and brands have used this part or compatible Poly Storm thread-in systems in their spas:
- American Whirlpool: Utilizes the Poly Storm threaded jet line in various configurations.
- TraJet: Known to incorporate these specific Waterway jet internals.
- Cal Spas: Frequently uses Waterway Poly Storm components across their portable spa models.
- Master Spas: A major user of Waterway's threaded jet systems.
- Leisure Bay Spas regularly employs the Poly Storm series in their hydrotherapy setups.
- Sundance Spas: Some series utilize compatible Waterway Poly Storm thread-in internals.
- Garden Leisure Spas: This brand is known to use the Waterway Storm Series jet systems.
Product Details & Availability (2026):
- Face Style: 3-3/8 inch diameter smooth face with a stainless steel/gray finish.
- Massage Type: Directional, allowing for targeted water flow adjustment.
- Installation: Thread-in style (distinguished from older snap-in models which often begin with part number 212).
- Variants:
-
: The all-gray, 5-point scalloped (textured) version of this same internal.
- 212-8057: The older snap-in version, which is not compatible with thread-in housings
