16' Four Legged Becker Windmill with 50' poly, 100' Quick Sink tubing and QS2 diffuser PVC Unions (SOCxSOC) The 10 pound size comes

The 10 pound size comes complete with feeding instructions

Waterfall Spillways have a plastic grating just below the water level

and installation and maintenance instructions

Cleaning indicator - shows when filter needs to be cleaned

16' Four Legged Becker Windmill with 50' poly, 100' Quick Sink tubing and QS2 diffuser PVC Unions (SOCxSOC) The 10 pound size comesFour Leg High Volume Windmills If there is no electricity nearby, this may be your best aeration option. Depending on the wind in your area and the shape and depth of your pond, this windmill can aerate up to two surface acre ponds. Also, this system can be used very effectively for preventing winter fish kills. This windmill tower looks like traditional farm windmills and is more stable than the three legged units. It pumps a large volume of air and