Bottom Drain Replacement Diffuser – MATALA

Product details

Bottom Drain Replacement Diffuser – MATALA is a Matala membrane air disc replacement designed to introduce air into bottom-drain or diffuser-based plumbing lines. It uses a rubber membrane with controlled air pores to produce a medium-sized bubble pattern while avoiding significant back pressure on the air supply. In practice, it helps distribute airflow through a diffuser setup for applications ranging from fish ponds to larger wastewater-style systems where steady air injection is needed.

Features:

• Membrane-style diffuser uses a rubber membrane with engineered pore sizing to help create a medium-sized bubble
• Designed to run with minimal back pressure on the air system
• Includes a 3/4" male thread for easier connection to compatible feed/air lines
• Suitable as a replacement diffuser part for Matala-based bottom drain diffuser arrangements
• Rated for a broad operating airflow range, supporting both lower and higher air delivery within the stated limits

Specifications:

• Disc size: 9 inch
• Air connection: 3/4" male thread
• Maximum safe airflow (stated): 120 LPM
• Minimum safe airflow (stated): 25 LPM
• Recommended operating airflow (stated): 60–80 LPM