Connects to pump with standard 1/2", 3/4" or 1-1/4" tubing. 

Infuses a cubic foot of air per hour. Enhances biological activity.

PofPA50: 1/2 Inch Aerator

• Use with 300-500 gph pump

PofPA75: 3/4 Inch Aerator

• Use with 500-1200 gph pump

PofPA125: 1-1/4 Inch Aerator

• Use with 1200-2000 gph pumps