Patriot Air Pump LL-65, 2.5 Cubic Feet Per Minute, Pond Depth To 19 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: 2.8 CFM. Maximum Depth 12'. Noise Rating (dB) 36. Volts 120. Watts 65 Frequency (Hz) 60. Dimensions (L x W x H) 8" x 7" x 9". (CFH = Cubic Feet Per Hour. CFM = Cubic Feet Per Minute). Indoor / Outdoor Use. 2 Year Warranty. Ships FedEx Ground or FedEx Home Delivery