EasyPro PA34 Rocking Piston Pond Aeration System Model:PA34 Compressor/Valves ONLY (No Tubing or Diffusers) That would translate to 13

That would translate to 13 to 32 liters of air per minute per foot of tubing

"Dry hands" design avoids contamination of aquarium

The Hudson valve maintains fluid levels using fluid pressure

Includes Stratus Smart-Start technology to start under load

these handmade lawn chairs are made entirely of maintenance-free

EasyPro PA34 Rocking Piston Pond Aeration System Model:PA34 Compressor/Valves ONLY (No Tubing or Diffusers) That would translate to 13EasyPro PA34 Aeration Systems include compressor, valved outlet assembly, pressure relief valve, pressure gauge, airlines, and diffusers. 1 year warranty on compressor; 5 year warranty on tubing and diffusers. 1 4hp 115v Stratus SRC Gen 2 rocking piston compressor Outlet assembly with pressure relief 100' of 3 8" of tubing (optional) QS1 self weighted rubber membrane diffuser assemblies (optional) Amps Max Pond Size Max Air Flow Max Depth 1. 7 1 acre