Point Four™ Micro Bubble Diffuser
Published on Feb 15, 2015

Micro Bubble Diffusers use an ultra-fine-pore ceramic plate to produce a cloud of bubbles of approximately 100 to 500 microns. These diffusers are far superior to air stones, porous hose or membrane-type designs. The flat plate ensures uniform bubbles across the entire surface and achieves an absorption rate in excess of 80 percent, depending on depth and flow rate.