Matala® Fine Bubble Membrane Diffusers Flow Rate at 20 Feet of Head_1982 GPH mechanical and biological filter system

mechanical and biological filter system for garden ponds up to 2

Dimensions: 20"L x 15"W x 19"H

Watts:  70 Watts

Available in Sizes:

Matala® Fine Bubble Membrane Diffusers Flow Rate at 20 Feet of Head_1982 GPH mechanical and biological filter systemMatala Air Discs are available in a 9 inch or 12 inch diameter and are designed for the wastewater treatment industry to very high standards. The air pore size in the rubber membrane is designed to give a medium size bubble which will not put any significant back pressure on the system. In fact this special air disc only adds less than 4 inches of water depth back pressure. The 3 4" male thread makes it easy to attach to your feed line. The 9 inch