Single Air Base w/ 9 in. Disc

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.

Single head handles airflow 1.4 - 4.2 cfm .

Recommended for a 25 lpm - 80 lpm air pump.