‎RS Electrical RS - 68 Super Silent Double Output Air Pump with Adjustable Flow Control Knob with Free 3 Meter Airtube and 2 Airstone| Power: 3W | Flow: 4L/Min

Features:

Low-power, long-lasting performance with low noise and big output, economic-saving power, continuous operation and long service life.
3 different connector is easy and convenient to install. Fit to use with 5mm aquarium air line tubing. Protect you air pump by preventing aquarium water from back siphoning during a power outage. Place in your airline tubing between your air pump and aquarium water to prevent water returning down the air line.
Aquarium Air Pump Flexible Airline Tubing great for all your aquarium airline needs and Clear and flexible tubing that resists kinking.Safe for fish and good for fresh or salt water environments
Aquarium Airstone makes them an efficient but cheap way of increasing oxygen content in water tanks.Air Flow Controller:Helps to oxygenate the water to create a healthy environment for your fish.

Specifications:

Voltage: AC 240 V/110V,

Frequency: 50Hz/60Hz,

Power: 3 W, Air outlet: 2,

Pressure: 0.015×2 mpa,

Size: 145 x 95 x 87 MM,

Max Flow: 4 L/min