Boyu S-4000B 768L/HR

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  • Regular price £22.00

This air pump is ideally suited to supplying air pressure to under gravel and box filters, air stones and protein skimmers which use ceramic air stones. It is easily adjustable, with a control to alter the magnetic circuit on top of the pump. Both long lasting and efficient.

  • Long life and low frequency for continuous use within your aquarium tank.
  • Output is 3.2 Litres per minute per output, giving a maximum of 768L/H.
  • Locate Unit above Water Level to Prevent Water Flowing Backwards (or fit with a non-return valve).
  • 4x (5mm) Outlets to fit 6mm Hose.
  • Dimensions: 206 x 149 x 96 mm/8.11" x 5.8" x 3.7".
  • Air Pump Output: 4 x 3.2 Litres per Minute.
  • Watt: 9w.
  • Voltage: 220-240v.
  • 12 Month warranty.