EasyPro 23" ECO-Series® Waterfall Diffuser aeration kit The male threads on both

The male threads on both the inlet and outlet are less restrictive for higher flow

Does not adversely affect either nitrifying filter bacteria or beneficial bacterial additives

The low-profile

Powdered formula brings powerful oxygen based cleaning to large ponds or lakes as well as smaller koi ponds

EasyPro 23" ECO-Series® Waterfall Diffuser aeration kit The male threads on bothMPN: UWD23 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. The original.. and still the best!