The Matala EPDM disc diffusers are designed for industry heavy duty installation. Precision perforated I-shaped slits open when airflow is present and close when airflow is stopped, which increase the slits resist from tearing, and stay cleaner longer. These diffusers offer the lowest back pressure in the market, only adds less than 6 inches of water depth back pressure, allowing you to utilize your air pump in the most efficient way. All different model types comes with a single 3/4-inch PT female threaded outlet connection.
12-inch EPDM disc diffuser also available. The flow rate will be almost double.
The MDB12 comes complete with two 9" air discs supported above the base. Includes multi-barb for hose connection. Also available with two 12" air discs (MDB12-12)
The air base comes with a friendly multi-barb that will allow connection to various sizes of air hose including 3/8", 1/2", 5/8" and 1".
MDB22 - Dual Air Base w/ 9 inch discsMDB22-12 - Dual Air Base w/ (2) 12-inch discs
This uses the double air base with (2) 12-inch discs.
MDB24 - Dual Air Base w/ (4) 9 inch discs
This utilizes the double air base with (4) 9-inch discs. See picture at the bottom of the page
MDB24-12 - Dual Air Base w/ (4) 12 inch discs
This utilizes the double air base with (4) 12-inch discs
Related Parts & Information
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