AerMaster DD Solar 3
This is a great system for ponds up to 1 1/2 acres in size and comes as a turnkey system. There is nothing else to buy other than some concrete to set your post. The mounting frames are pre-cut and pre-drilled to mount the 2 panels in parallel. Includes quick cable disconnects to make assembly much easier and a 5' galvanized steel mounting pole with instructions.
The system includes: