Request a quote
This glass bead air diffuser is resin-bonded and produces uniform small bubbles. It may be cleaned with acid to extend its life. It is 1/2" diameter by 1 3/4" long. Has a buterate stem for use with 3/16" tubing. Airflow range is .01 to .06 cfm. A good value in an American-made diffuser.
Note: Actual diffuser is green in color. Diffusers are also known as airstones.