Matala offers a double 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.
Double head handles airflow 2.8 - 8.4 cfm.
Recommended for 80lpm to 150lpm air pump.
|MDB22||Matala Dual Diffuser Base with Dual 9-Inch Air Discs||Was $149.50$130.00||300||Ships 4 Free|