Sera Air 275 R Plus Air Pump

These air pumps have the following features:

• Easy adjustable flow controller, also known as a rheostat on top of the casing (275 R Plus and 550 R Plus models only).
• Thick walled and sound-absorbing casing and rubber feet to reduce noise levels.
• Smooth and extremely quiet operation.
• Convenient an easy to replace air filter and membranes.
• It is built to IPX4 standard which resists water splashes from any direction.
• Suitable for indoor and outdoor use. (Must be sited in a safe, dry place and protected from frost)
• Air stones, airline, non-return valves and other accessories included.What is included:
• Air pump with 2x electronically adjustable outlets.

Suitability:

• Filters only in aquariums up to 150L.
• 2x air features or air stones in aquariums or ponds.
• Fresh water and marine aquariums, small ponds.

Specifications:

• Output (litres per hour): 275.
• delivery depth: 1.2m
• Pressure: 0.014 mPa (140 mbar).
• Running power: 4w.
• Power cable length: 1.7m
• Voltage: 220-240v / 50/60Hz.
• Pipe connections: 2x (metal) 4mm (to fit standard aquatic airline)
• Dimensions (WxDxH): 110x270x90mm
• Manufacturer’s guarantee: 3 years.
• Protection Index: IPX4.