Matala Rubber Membrane 9
- This Matala 9" diameter membrane diffuser (AD9) is a great alternative to airstones in many aeration applications..
- It contains hundreds of "I" slots that open as air pressure builds inside of the diffuser- providing uniform bubble distribution..
- Capable of handling air flows of 25 lpm to 80 lpm..
- The disc is very low maintenance only needs water and bleach to clean as needed..