💧 Nut, Balboa Water Group/HAI Hydro Jet, Wall Fitting, White, 2″
Made by HydroAir/Balboa, manufacturer part number 30-3807WHT.
📏 Specifications
| Specification | Value |
|---|---|
| Brand | HydroAir/Balboa |
| Manufacturer part number | 30-3807WHT |
| Hole Size | 2-3/8″ |
| Color | White |
| Model | Hydro Jet |
| Jet Part Type | Nut |
| Catalog description | Nut, Balboa Water Group/HAI Hydro Jet, Wall Fitting, White, 2″ |
Exploded parts diagrams: This part is shown as item #4a on the HydroAir Hydro Jet; item #2 on the HydroAir High Volume Suction Assembly exploded parts diagrams.
🔧 HydroAir Hydro Jet – exploded parts diagram

The numbered parts below make up this assembly. Parts we stock are linked – click any to view.
| No. | Part |
|---|---|
| 13 | 54-470-W025K13 |
| 12 | Extension Kit, BWG/HAI Hydro Jet Gunite, w/Nozzle, Nut |
| 11 | Tool, Wall Fitting, Balboa Water Group/HAI Hydro Jet, Metal |
| 10 | Jet Internal, Caretaker Carousel, Roto, White |
| 9 | Tool, Wall Fitting, 6-Tip, HydroAir/Balboa Hydro Jet |
| 8 | Tool, Spa Jet Retaining Ring, HydroAir/Balboa Hydro Jet |
| 7 | 54-470-W025K7 |
| 6 | Retaining Ring, Balboa Water Group/HAI Hydro Jet, White |
| 5 | Eyeball, Balboa Water Group/HAI Hydro Jet, White |
| 4a | Nut, Balboa Water Group/HAI Hydro Jet,Wall Fitting,White,2" ◀ this part |
| 4 | 54-470-W025K4 |
| 3 | Gasket, Balboa Water Group/HAI Slimline Suction/Hydro Jet |
| 2 | Jet Body, BWG/HAI Hydro, 2-3/8"hs, a1-1/2"s, w1-1/2"s,Thd |
| 1 | 54-470-W025K1 |
🔧 Exploded diagram and parts
This part belongs to the HydroAir Hydro Jet assembly. Everything listed below is something we stock for it, and the numbers match the diagram.
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