hygger 10w powerful aquarium air pump with dual outlets, adjustable flow quiet fish tank air pump oxygen aerator bubbler for 55-600 gallon tank hygger <b> hygger energy saving 10-watt aquarium air pump delivers high-volume and steady airflow to your fish tank up to 6 feet deep. water movement and oxygen will be added to your tank which increases the health of the water and improves the health of your fish as well. <br><br> </b> <b>features:</b><br> powerful but low consumption <br>low noise level<br>easy to set up and use<br> two outlets with adjustable air flow<br> ideal for any freshwater and saltwater aquariums, hydroponics and ponds<br><br> <b>specifications:</b><br> power: 10w <br> max flow rate: 16l/min<br> voltage: 110~120v 50-60hz <br> noise: <30db <br> pressure: 0.03mpa<br> outlet size: 4mm (0.16inch) <br> dimension: 6.7 x 5.4 x 3.5 inches <br><br> <b>installation: </b><br>1. connect air pump with check valve and air tubing. you can place air pump anywhere as long as a check valve installed that helps to prevent shocks and damage due to power failure.<br>2. connect air tubing with air stones, plug in power and you’re good to go.<br><br> <b>attention: </b><br> 1. the air pump is not waterproof, please keep it away from water.<br> 2. place something soft like towel or mat under the pump which helps to reduce noise.<br><br> <b>package includes:</b> <br> 1x air pump with 2 air outlets<br> 1 x adapter <br> 1x user manual<br>