Ventilation ring Ø45cm (50-72 l/m)
These ventilation rings fit directly onto the pump with a 16 mm air hose.
You can connect this aeration ring directly to a 16/22 mm air hose. The material consists of a porous membrane that does not clog quickly and distributes a lot of air.
The ring is weighted on the inside with a stainless steel ring. If you want to place the ring higher so that no dirt collects under it, clamp three 25 mm pipe clamps to the ring.
Please use an air pump with a capacity of 40-60 litres per minute for this ventilation ring.
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Monday to Friday: 9 a.m. to 5 p.m.
| Ventilation rings | Air capacity (litres per minute) |
| Ventilation ring Ø 45 cm | 50 - 70 |
| Ventilation ring Ø 60 cm | 80 - 92 |
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