Air stone disk 20cm.
Excellent quality grey/blue air stones that are hardened at high temperatures (1300 C°) with an aluminium alloy.
These stones have extra-large pores and emit very fine air bubbles for optimal aeration. Corrosion-free and shock-resistant.
Suitable for oxygen, air, seawater and ozone in ponds, nurseries, ozone generators and medical use.
Advantages of air stone disk 20cm:
- Compact and easy to assemble
- 9 mm connection
- With a weighted ring
Included in the delivery:
- air stone disk 20cm.
Nederlands
Deutsch