Compatible with 3/16 inch tubing
This quiet, energy-efficient Elemental Solutions® O2 Pump pushes 127 gallons per hour to provide reliable output for air diffusion devices. Airflow to its two outlets is easily adjustable using the knob on top. The 120-volt, 3-watt O2 Pump features durable construction and a one-year warranty. The air outlets are compatible with 3/16-inch-ID tubing (available separately).
Elemental O2 Air Pump 127 GPH (Two Outlet) - B00I84GQFI