Notice:
(1)Choose the plug-type from listing options (which also indicated on photo) to ensure the plug of our product can adapt to your socket!
(2)The product working voltage is indicated on below information. Please use the necessary equipment to ensure the working voltage of the product if your environment can't reach!
(3)Must Fill with Water Before Running the Filter!

Options	Size	Details
GY03	(1)Filter(Stretchable Height): 27.5+12.5cm(11+4.9"); 2*sponges(Diameter*Height): 5*10.5cm(2*4.1") (You can find the measuring details which are marked in Photo).	(2)Pump Details: 220V 2.5W Pump, Fmax:52GPH/200LPH.
GY04	(1)Filter(Stretchable Height): 27.5+13cm(11+5.1"); 2*Filter sponges(Diameter*Height): 6*13cm(2.3*5.1") (You can find the measuring details which are marked in Photo).	(2)Pump Details: 220V 4W Pump, Fmax:66GPH/250LPH.

The bio sponge filter provides both the power of inner pump and efficiency of a filter. you can add other filter media such as activated carbon, sponge, bio-ceramic balls(not included) on the bottom of the filter. Will make your fish living environment more comfortable and healthy.

Aquarium filter only needs to be plugged into the power source to start working. The strong suction cup can fix the sponge filter on the fish tank. The height and direction of the outlet pipe can be adjusted to meet your requirements. you can connect air pump to the top of the tube by using a hose for underwater aeration. The sponge can be cleaned by rinsing and soaking in water.

Notice: foam may be squeezing during sending, which is unavoidable! It will be back to normal by blowing it with air(don't be too hot), and place it in a dry place.

Focus on Customer: We care about satisfaction of customers. If you have any questions, just feel free to contact us, we will surely offer you a satisfied solution.