Patriot Air Pump LL-20, .8 Cubic Feet Per Minute, Pond Depth To 12 Feet Whisper Quiet Operation: Reliable, Oil Free and Extremely Energy Efficient Includes: 10 Way Plastic Diffuser/Manifold. HOSE NOT INCLUDED. Discharge Outlet: 5/8"; Cord Length 6 Feet Output: 1.4 CFM. Maximum Depth 7'. Noise Rating (dB) 32. Volts 120. Watts 30 Frequency (Hz) 60. Dimensions (L x W x H) 9" x 7" x 7". (CFH = Cubic Feet Per Hour. CFM = Cubic Feet Per Minute). Indoor / Outdoor Use. 2 Year Warranty. Ships FedEx Ground or FedEx Home Delivery