In Aeration Acres Up to 6 acres

and a ground based cabinet

Aeration Acres up to 3/8 acre

There are four sizes of spheres to suit any size of large pond

presence of other materials

Kasco 3400JF Pond Fountain Pond Aerators In Aeration Acres Up toThe Kasco 3400 JF Series fountain is great for medium size ponds up to about 1 2 acre in size, and when multiple fountain patterns are desired. The 5 fountain patterns range from 7 in height to 20 in diameter. With 5 multiple fountain patterns, you have the freedom to adjust the aerating fountain to fit your pond, weather conditions, and your tastes. It does a great job at adding oxygen and improving your pond or lake aeration. C 25 controller