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! 16″ wide – can be used in multiples for wider applicationsRecommended flow rate of 16 to 66 GPMDual 2″ inletsMeasures 16″ wide x 14″ deep x 3 1/2″ tall23″ wide – can be used in multiples for wider applicationsRecommended flow rate of 25 to 100 GPMDual 2″ inletsMeasures 23″ wide x 14″ deep x 3 1/2″ tall32″ wide (dual 16″ units) can be used in multiples for wider applicationsRecommended flow rate of 32 to 132 GPMFlows over 100 GPM should be plumbed from both sidesDual 2″ inletsMeasures 32″ wide x 14″ deep x 3 1/2″ tall46″ wide (dual 23″ units) can be used in multiples for wider applicationsRecommended flow rate of 50 to 200 GPMFlows over 100 GPM should be plumbed from both sidesDual 2″ inletsMeasures 46″ wide x 14″ deep x 3 1/2″ tall
