SUNSUN Aquarium external filter 1400 l/h 30W white HW-703A

The SUNSUN HW-703A is an external aquarium filter with a flow rate of 1400 l/h and a power rating of 30 W, designed for tanks up to about 600 litres. Suitable for both freshwater and saltwater aquariums, it keeps the water clear and healthy through its three-stage filtration.

The first stage traps larger debris with sponges and filter wool, reducing the number of suspended particles in the tank. A pre-filter catches coarser dirt and helps extend the service life of the remaining filter media. Bio balls and ceramic rings provide a large surface area for beneficial bacteria, supporting the natural biological balance of the aquarium.

The unit comes with a hand pump for quick priming before start-up. The multifunction valve with quick connectors lets you disconnect the hoses without draining the filter, which makes cleaning and servicing much simpler. A ceramic pump shaft and rubber feet help reduce operating noise, while the 360° rotating hose connections and 1.8 m hose allow flexible placement.