Blue 2pcs Pre-Filter Sponge Foam For Fish Tank Aquarium Pond Single Port Pack
Material: Sponge. Quantity: 2pcs. These cleaning and reusable foam filters will reduce your cost. Reusable foam box. 2 Filter Sponges. Center hole drilling: 4 cm(Approx). Suitable for Intex Bubble and Jetted Pure-spas.