TPS Shallow Pond Aeration System Four Diffusers Diffuser Type Shallow Water Diffuser Air Flow Rate (Maximum) 240 lpm Air Flow Rate (Minimum) Not Applicable Active Surface Area 0.5 acre Compatible Intake Pipe Size 3/8 in Minimum Depth Required 7 ft Bubble Type Not Applicable Bubble Size Not Applicable Number of Air Tubing Rolls 4 Number of Compressors 1 Discharge Type Diffuser Tube Air Tubing Roll Length 100 ft Air Tubing Diameter 3/8 in Cabinet Depth 24 in Cabinet Height 20 in