Alien - Air stone - Black
-20% | €1.28 |
-15% | €1.36 |
-10% | €1.44 |
-7.5% | €1.48 |
-5% | €1.52 |
High-quality stone (black corundum), sintered at 1500° Celsius.
Higher density than green, blue or white corundum.
Air used more efficiently thanks to its small size (50mm), which punches above its weight.
Finer bubbles, promotes increased aeration without increasing pressure.
Product benefits :