The ECO-Series Waterfall Diffuser is a fast and easy way to create professional looking waterfalls. Its low profile makes it easy to hide and its superior design makes it strong enough to place large stone on top of it

• Extra strong, load-bearing, vertical rib design allows block and rock to be stacked on top.
• Out-of-the-box installation. Simply plumb into either side and it's ready to go.
• Since block can be stacked on top, no additional support is needed.