Ziss Aqua Fabric Air Stone ZAD-15
ZAD-15 and ZAD-17 are the new concept Air Diffusers using the fabric. Fabric parts give bubble size control function and long maintenance periods helped by high pore volume. If they are clogged, you can clean the fabric parts or replace them with new ones. If you want fine bubbles, you must close the diffusers tightly. Moreover, these plastic diffusers have sufficient weight for natural sinking for easy use. (ZAD-17 has more weight)
Features:
- 15mm Outer diameter
- Cleanable Fabric Sinking Air Diffuser
- Bubble Size Control Function
- 3 spare disk
