Matala Self-Weighted 12 Inch Long Air Tube Diffuser

The Matala Self-Weighted Tube Diffusers are self weighted and are approximately 2 inch diameter. They come with 2 types of barb connectors which must be glued in place. Use standard PVC glue. One barb has a 5/16" barb or 3/8" barb. The other barb is a 1/2" barb.

Click here for the Matala Diffuser Manual