MDB12 | Matala® Single Air Base w/ Dual Air Discs | 9″ Inch

$128.00 USD


  • Matala MDB12 | Empty bases with 2 x 9” inch raised diffusers | Each diffuser requires 4- 16 cfm (120 – 480 lpm) to operate properly | Hollow inside to fill with rocks, sand or gravel.
  • Includes 4 section socket: ⅜ – ⅝ – ½ or 1 inch barb for hose, tubing or pipe | diffuser base comes with a threaded ¾ FNPT connection | Hassle free packaging and installation.
  • Used for: increasing dissolved oxygen, improving water quality, water circulation, dock & boat slip deicing, wastewater treatment plants WWTP, solids floatation, water gardens and various other applications.
  • Life by Air supplies aeration kits and filtration equipment for Ponds, Lakes, Aquariums, Canals, Commercial Fish Farms, Koi Fish Tanks, Aquaculture, Shrimp Farms, Pool Ponds and more. Our products include all types of blowers and pumps, weighted air diffusers, aeration and weighted hoses, complete aeration kits and much more.
  • In aquatic environments like fish ponds, aquariums, lakes or aquaculture projects, oxygen is the single most limiting factor for success | Aeration keeps plants and animals in the water alive | Contact Life by Air for more information.



MDB12 | Matala® Single Air Base w/ Dual Air Discs | 9″ Inch

Matala Lake Aeration Diffuser Bases are designed to keep the air discs up off the mud bottom of a lake.

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 base is heavy duty rugged plastic with soft edges. Fill the base with small gravel and sand and purge of all air bubbles. The 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″.

Additional information

Weight 5 lbs
Dimensions 17 × 17 × 17 in