Pawfly 254 GPH Aquarium Air Pump Adjustable Quiet Oxygen Aerator Pump with Multi-Port Air Flow Control Lever Valve Splitter and Airline Tubing for Fish Tanks Ponds and DWC Systems Up to 300 Gallons

Strong Output: Supply 254 gallons of steady air flow per hour with low power consumption. Suitable for aeration in large ponds or water gardens up to 300 gallons. High Efficiency: Max flow rate: 254 GPH; Pressure: 0.025 MPa; Power: 7 W. Excellent for fish’s breath or roots’ growth in your fish tanks, aquariums or DWC systems. Adjustable Air Flow: The adjustable mode switch at bottom freely regulates low or high air output. Greatly meet your desired air flow to fully oxygenate your fish tank. Quiet Operation: With built-in multi-level muffler construction to shield motor noise and 4 low rubber feet to minimize vibration, it reduces noise to less than 45 dB like the hum of a refrigerator. 4 Outlet Ports: Come with a 4-outlet copper distributor to manually control the air flow for your multiple needs. Perfect for running 4 filters or air stones at the same time.