Features
- Membrane air diffuser assembly that features a hollow base that can be filled with sand or gravel
- Eliminates the need for bricks and straps to get the diffuser to sink!
- A great alternative to air stones in many aeration applications
- Hundreds of “I” slots that open as air pressure builds inside of the diffuser
- Center of the membrane does not have slots and acts as a check valve when air flow stops
- Heavy duty membrane will last for years
- Available in both a single, dual and quad head assemblies
- Handles airflow from .8 - 3 cfm per head
- 3/4" female threaded outlet located in the base of each diffuser, 1/2" & 3/8" barbed tubing adapter included.
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