SunSun HW-704B External Filter

The SunSun Aquarium External Filter HW-704 A can be easily connected to aquariums with a water volume of up to 1000 litres. So the operation of large-sized aquariums becomes an simple exercise.
The pump capacity is 2000 litres per hour. The aquarium external filter provides for a high flow rate, however it operates quietly.
The rubber stands provide for a optimal vibration reduction.

The super quiet aquarium filter technique of the SunSun HW-704A aquarium external filter is suitable not only for freshwater aquariums but also saltwater aquariums.

The filter baskets with their practice handles can be filled individually with the filter media.
In this respect, please note that the filter media is graded from coarse to fine.
The overhead 1st filter stage, the so-called pre-filter retains coarse dirt efficiently and extends considerably the service life of the biological acting filter material that is located on the underlying filter levels.

When purchasing a new aquarium filter or after a complete cleaning, the beneficial bacteria must be enriched again. There are special bacteria cultures that can be added to the aquarium filter, thus facilitating the start.
Operation:

After the insertion of the filter media, the aquarium external filter is filled with water. SunSun offers an excellent comfort, the ergonomic pump cylinder on the top of the external filter. For the filling of the filter container – and without irritating suction intake – you simply press the pump cylinder for several times. So the aquarium filter fills up with water caused by every pumping motion

Cleaning:
The multi-function valve on the pump head has a quickly disconnecting coupling which separates the hoses from the filter container without emptying it before.
The safety hose adapters on the valve, that are easy to lock, provide a high level of security against leakage. The flow rate is regulated by the multi-function valve.

Note:
Before the first operation, the filter materials have to be removed from their packaging.
There must always be introduced only ONE cotton at the same time in the filter.

Filter Media is not included in the standard pack

Technical Specification

Power 55 W
cable length 2.5 m
Max. Flow 1501-2000
Size of the Filter Baskets 228 x 228 x 65 mm
max. Delivery rate 2.000 l/h Delivery Head 2.5m