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Return Inlets
AstralPool STYLE return inlets are a premium series in AISI-316L stainless steel with round or square covers, suitable for concrete and prefab pools. They fit 1½" BSP threaded concrete wall passages and replace existing inlets; Ø 20 mm gives 4.5 m³/h, Ø 25 mm 7 m³/h and 4 × Ø 7.8 mm 2.9 m³/h (max. 4 m/s).
Round · Ø 20 mm eyeball · L35 mm
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| Product type | Stainless wall return inlet |
|---|---|
| Material | AISI-316L stainless steel |
| Cover | Round or square |
| Outlet | Ø 20 mm eyeball · Ø 25 mm eyeball · 4 × Ø 7.8 mm |
| Flow rate | 4.5 / 7 / 2.9 m³/h (max. 4 m/s) |
| Connection | 1½" BSP threaded concrete wall passage |
| Length | 35 mm / 50 mm |
| Pool type | Concrete and prefab (liner with liner kit) |
| Standard | EN 16582-1 · EN 16713-2 |
| Order code | Variant description | Certifications |
|---|---|---|
| 75164 | Round · Ø 20 mm eyeball · L35 mm | — |
| 75165 | Round · Ø 20 mm eyeball · L50 mm | — |
| 75166 | Round · Ø 25 mm eyeball · L35 mm | — |
| 75167 | Round · Ø 25 mm eyeball · L50 mm | — |
| 75168 | Round · 4 × Ø 7.8 mm · L35 mm | — |
| 75169 | Round · 4 × Ø 7.8 mm · L50 mm | — |
| 75170 | Square · Ø 20 mm eyeball · L35 mm | — |
| 75171 | Square · Ø 20 mm eyeball · L50 mm | — |
| 75172 | Square · Ø 25 mm eyeball · L35 mm | — |
| 75173 | Square · Ø 25 mm eyeball · L50 mm | — |
| 75178 | Liner adaptor | — |
| 75179 | Liner adaptor, for replacing an existing inlet | — |
AstralPool STYLE return inlets are a premium series in AISI-316L stainless steel with round or square covers, suitable for concrete and prefab pools. They fit 1½" BSP threaded concrete wall passages and replace existing inlets; Ø 20 mm gives 4.5 m³/h, Ø 25 mm 7 m³/h and 4 × Ø 7.8 mm 2.9 m³/h (max. 4 m/s).
This return inlet series is made of AISI-316L grade stainless steel and suits concrete and prefab pools; with the optional liner kit it can also be used in liner pools. STYLE return inlets are compatible with 1½" BSP threaded concrete wall passages and with existing replaceable inlets.
The recommended maximum is 4 m/s: Ø 20 mm 4.5 m³/h (when installed no more than 500 mm below the water level per EN standards), Ø 25 mm 7 m³/h and 4 × Ø 7.8 mm 2.9 m³/h. Round and square-cover versions come in 35 or 50 mm body lengths; a liner adaptor and a liner adaptor for replacing existing inlets are also available.
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