Matala circle diffusers are made from recycled rubber with specially designed pore sizes to create fine air bubbles that release into the water. They are self-weighted so won't float and are fitted with the Matala 3 section hose joiner to connect to Matala self-weighted air hose. Using this type of diffuser and hose is a much better way of aerating a pond compared to aquarium type aerators with hose that floats around in the water and looks unsightly. The Matala diffuser and self-weighted air hose are black in color and sink to the bottom so they go unnoticed in a pond.
For use as an add on diffuser, or as replacement for MEA3000 Ez-Air Kit.
Each has a 3 size barb fitting 3/8", 1/2" & 5/8"
I thought this was weighted. I also purchased the weighted air line. Both are high quality material. Disappointed they float.
great air diffuser
works great. Easy step down barb connector made it easy to attach
These are much better than the balls or smaller aerator discs that they sell.