EcoPlus Supreme Air Pump Model 1 Outlet

This EcoPlus Supreme Air Pump Model 1 has one outlet and is designed for small size aquariums 20 gallons and smaller. It has and Outflow of 140 L/H (29 GPH) - 3 Watts. Model # HGC728290 (728290).
 
This brand is a little more expensive than some other cheaper brands. The manufacturer Sunlight Supply (now owned by Hawthorne Gardening Supply) has a long history of being one the the best suppliers for both the commercial aquaculture and hobby industry for decades. This is a quality device.