Kasco Tech-Aire 1/4 HP Aeration Compressor Surface Aerators please use 5/8" to maintain

please use 5/8" to maintain better airflow to the diffuser

One four membrane stick diffuser / plate

and airline found below in the related products tab

This system includes:

Kasco Tech-Aire 1/4 HP Aeration Compressor Surface Aerators please use 5/8" to maintainKascos 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