to produce smaller bubbles with less friction loss

10 micron filter

As the intensity of sunlight changes

Check out our Solar AA4 Sub-Surface Aeration System

1/2” Lock Washer (3)

3/8" Weighted Airline - 100' Roll Pond Treatments to produce smaller bubbles withThis 3 8" ID weighted airline can be used with all of our aeration systems to extend the distance between the pump and diffusers. Self sinking, you can put it in and it will stay down on the bottom while resisting snagging and kinking. For most of our systems you can use 3 8" line up to 300' from the pump to the diffuser. Beyond 300' its suggested to use 5 8" airline.