Reinforced ABS original particles to mould the casing, which will never wear out. High quality resin used to seal the motor winding to never result in a short-circuit. High quality bio-chemical filtration sponge which is suitable for breeding nitrifying bacteria. Specially structured carbon box which is better at releasing any impurities in the water. The unit can filter the water as well as increase oxygen in the water. This filter applies to water draining, oxygen production, wave-making, filtration & fountain creation. Flow rate of 400L/h

Hailea Filter BT-400 380l/h