Hydro Air Hydrojet for GRP Hot Tubs
A high-performance hydrojet tailored for installation in glassโreinforced plastic (GRP) spa shells. This robust jet delivers invigorating water massage while blending durability with seamless integration.
Key Features
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GRP-Compatible Construction
Designed specifically for GRP (fiberglass) hot tub walls, the jet housing and fitting integrate flush with spa shells, offering a clean and professional finish. -
Powerful HydroโAir Flow
Engineered to deliver approximately 1.5โฏmยณ/h at 7โฏm HโO, it provides strong water-driven massage performance without needing external air pumps. -
Standard 1.5โณ/Fit BSP Connection
Suitable for common spa plumbing lines, the jet is straightforward to install or replace with its standard connection format.
Specifications
| Aspect | Detail |
|---|---|
| Model Code | HY4025/M |
| Installation Type | GRP spa shell fitting |
| Flow Performance | ~1.5โฏmยณ/h at 7โฏm head pressure |
| Connection Size | 1.5โณ BSP / ~50โฏmm OD |
| Suitable For | Glass-reinforced plastic hot tubs and spas |
Benefits
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Ideal for spa renovations or upgrades, matching existing GRP wall fittings.
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Provides consistent hydrotherapy, perfect for relaxation or targeted muscle massage.
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Manufactured by Hydro Air/Balboa Water Group, known for reliable and high-quality spa components.

SFBL | Faceplate assembly & housing for pre-fabricated pools 

