EasyPro Self-Weighted Rubber Membrane Air Diffusers, 6" Long Dalen Helps maintain the beauty of

Helps maintain the beauty of your pond

3 or 5HP units

Works as a rock cleaner

6"H 317gph 750ml 150-250 R800130 X-Large Side Flow 9

EasyPro Self-Weighted Rubber Membrane Air Diffusers, 6" Long Dalen Helps maintain the beauty ofThis EPDM rubber membrane air diffuser is strong and great for pond aeration, circulation, and destratisfying applications. It is an excellent choice for pond and water garden aeration, since it actually produces more circulation and water movement than airstones. Self weighted design to sink to the pond floor Unlike air stones, these diffusers are easy to clean Usage warning: In testing, these diffusers produce slightly larger air bubbles than