FQY1039 Features: * Works by pumping air from a compressor located on shore to synergistic diffuser plate located at the bottom of your pond * Induction of air through a diffuser plate causes a continual current to circulate through the entire pond * Made in USA * Provides aeration for ponds up to 0.25 acre up to 72" deep * Air flow: 2.5 CFM * Diffuser plates: (2) Pro air 2 * Airline: (2) 0.38" W x 1200" D Includes: * Includes: Piston air max compressor, air max pro air self weighted diffuser, compressor and silent air cabinet with cooling fan and GFCI, pressure gauge, pressure relief valve, easy set self weighted air line, complete installation guide and operating instructions Specifications: * 0.13 HP, 57.5 Watts, 115 Volts Dimensions: * Max Depth: 72"