Product Review

matala offers a 9" membrane air diffuser assembly that features a hollow base that can be filled with sand or gravel. This eliminates the need for bricks and straps to get the diffuser to sink. Available in both a single head or dual head assemblies.

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single head handles airflow 1. 4 - 4. 2 cfm.

recommended for a 25 lpm - 80 lpm air pump.