Price last checked Nov 5, 2026. It may have changed, so confirm on the store's page. We earn a commission on purchases (details).
Pond Membrane Disc Diffuser Sold per piece Available in 3 sizes: 8 inch diameter 10 inch diameter 12 inch diameter Features: ✅️3/4 inch male thread nozzle to easily attach to your air line ✅️Fine bubbles ✅️Good quality EPDM membrane ✅️Precision perforated I-shaped slits open when airflow is present and close when airflow is stopped. In this way slits resist tearing and stay cleaner longer. #fishdaddeh #discdiffuser #aeration #oxygen #airstone #fishpond