Aquarium Prefilter For Fresh Water & Saltwater Fish Tank, Hydroponics. Brand new and high quality - This is a pre-filter, no external or pump included. It is better to connect the prefilter with the external filter. Because the water is put into the prefilter first, its easy to filter the water impurities, and keep the filter media of the canister cleaner. Material: Plastic - Base Diameter: Approx.14cm/5.51inch, Bucket Length: Approx. 1 Piece pre-filter 2 Piece Nozzles. Please reference to below table for our collection of quantitative data. And a satisfactory solution will be offered to you. Other countries or remote areas may take longer. People always bought together with. The item "Aquarium Prefilter For Fresh Water & Saltwater Fish Tank, Hydroponics" is in sale since Sunday, December 23, 2018. This item is in the category "Pet Supplies\Fish & Aquariums\Filters".edge" and is located in Shenzhen. This item can be shipped worldwide.