Description
Rising Dragon 4 3/8 Inch Jet insert RD203-L4311S Quantum Thread-In style.
This 4 3/8″ diameter stainless steel and black, directional jet threads into jet body.
| Installation Type | Thread In |
| Manufacturer | Rising Dragon |
| Jet Part Type | Internal |
| Model | Quantum 4-3/8″ |
| Face Diameter | 4-3/8″ |
| Diffuser Opening Type | 16 |
| Nozzle Diameter | 7/8″ |
| Base Diameter | 2-1/4″ |
| Total Length | 4-1/2″ |
| Diffuser Length | 4″ |
| Color | Stainless Steel/Black |
| Internal Type | Directional |
| Face Style | Smooth |
This part can be used to replace the old snap-in internals, but only with the replacement of the retaining ring inside the jet body with retaining ring RD203-3051.
The retaining ring is sold separately and can be found on the commonly replaced items tab.
Fits jet body RD203-4001
Jet type used in Four Winds Spas, Sunbelt Spas, Morgan Spas and other brand hot tubs.
