1. One piece mold interchangable membrane, eliminates the traditional apron sealing structure and improved sealing effect.
Better refinement and fine bubbles.
2. Waterflow resistance-free design, give a bigger diffusion area.
3. Horizontal and vertical two installation way, more choices
4. Visual window design, which can see the bubbles directly, and check the air flow
5. Integrated with the bubble counter, don't need to prepare a seperate bubble counter.