💧 Orifice, Balboa Water Group/HAI Micro Magna, White
Made by HydroAir/Balboa, manufacturer part number 10-4905.
📏 Specifications
| Specification | Value |
|---|---|
| Brand | HydroAir/Balboa |
| Manufacturer part number | 10-4905 |
| Color | White |
| Model | Micro Magna |
| Jet Part Type | Nozzle/Orifice |
| Nozzle Diameter | 5/16″ |
| Catalog description | Orifice, Balboa Water Group/HAI Micro Magna, White |
Exploded parts diagram: This part is shown as item #2 on the HydroAir Micro Magna Series for Spas exploded parts diagram.
🔧 HydroAir Micro Magna Series for Spas – exploded parts diagram

The numbered parts below make up this assembly. Parts we stock are linked – click any to view.
| No. | Part |
|---|---|
| – | _10-5604 |
| – | Jet Cmplt,BWG/HAI Micro Massage,1-3/4"hs,Roto,Smth,a1"s,w1"s |
| – | Jet Cmplt,BWG/HAI MicroMagnaflow,1-3/4"hs,Eye,Smth,a1"s,w1"s |
| 10 | Tool, Internal, Balboa Water Group/HAI Micro Magna, Plastic |
| 9 | Eyeball,BWG/HAI Super Micro Magna, Twin Roto,w/Cage,White |
| 8 | Cage,Eyeball,BWG/HAI Super Micro Magna, White |
| 7 | 54-470-W015K7 |
| 6 | Nozzle, Balboa Water Group/HAI Micro Magna, Roto, White |
| 5 | 54-470-W015K5 |
| 4 | Wall Fitting, BWG/HAI Micro Magna, 1-3/4"hs, White |
| 3 | Gasket, BWG/HAI Slimline/MicroJet/Micro Magna/Top Draw, Stem |
| 2 | Orifice, Balboa Water Group/HAI Micro Magna, White ◀ this part |
| 1 | Jet Body, BWG/HAI Super Micro Magna, 1-11/16"hs, a1"s, w1"s |
🔧 Exploded diagram and parts
This part belongs to the HydroAir Micro Magna Series for Spas assembly. Everything listed below is something we stock for it, and the numbers match the diagram.
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|---|---|---|---|---|---|
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