11.5" wide Stainless Steel Spillway, 2" lip Defoamer but stick with it and

but stick with it and after the 2nd or 3rd treatment results should be noticeable

the vertical filter does do a better job removing debris from the water

Permanently lubricated bearings

The perfect choice for tall waterfalls

This Small AquaFalls Pad is approximately 21" long and 17" wide

11.5" wide Stainless Steel Spillway, 2" lip Defoamer but stick with it andThese durable spillways are made of stainless steel, making them ideal for formal displays that feature sheet flowing waterfalls. 6 sizes available in standard 2" lip or the extended 6" lip. Features include: Recommended flow rate of ten gallons per minute (600 gph) per foot of width 1" fpt inlet in back wall, dual inlets on 35" & 4" models, and 3 inlets on 59" and 71" models Designed to be used with LED light strip 2" lip standard or 6" lip available