FQY1002 Features: * Induction of air through a diffuser plate causes a continual current to circulate through the entire pond * Works by pumping air from a compressor located on shore to synergistic diffuser plate located at the bottom of your pond * Made in USA * Air flow: 1.5 CFM * Diffuser plates: (1) Pro air 4 * Provides aeration for ponds up to 1/2 acre 108"-144" deep or 1 acre 144" deep * Airline: (1) 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: * 0.25 HP, 138 Watts, 115 Volts Dimensions: * Max depth: 600"