Kasco Tech-Aire 1/4 HP Aeration Compressor Surface Aerators This system includes:

This system includes:

Effective aeration can be achieved in 2 acre ponds 5 to 8 feet deep

and airline found below in the related products tab

Four ProAir 2 self-weighted diffusers

Kasco Tech-Aire 1/4 HP Aeration Compressor Surface Aerators This system includes:Kascos Teich Aire Rocking Piston Compressors are continuous duty, oil free, aeration compressors that are a great choice for aerating ponds and other deep water applications. Whether run intermittently or continuously, these rocking piston aeration compressors will deliver reliable and efficient performance day in and day out. The compressor has a 6 ft. power cord, thermal overload protection, and a ramped internal valve plate that allows for restart