Twin sponge filtration for your aquarium layout Add a compact sponge-filter assembly to your aquarium setup. Two grooved sponge sections flank the central lift tube, with suction-cup mounting that lets you position the unit against the tank wall rather than taking up the middle of the display. Details at a glance Sponge filtering material Dimensions: 14 × 14.5 × 4.8 cm Listed tank-depth range: 10–80 cm Twin sponge design with a central tube Plan the filter position Allow space around the sponge sections for access during aquarium maintenance. Check the connection and operating instructions against your existing air equipment before setting up the unit, and keep the filter accessible for routine servicing.Questions about this product How much space does the filter need? The assembly is listed at 14 × 14.5 × 4.8 cm. Leave additional room to access it for cleaning. What tank depth is listed? The listed depth range is 10–80 cm. Check the dimensions and installation requirements against your particular tank. Full specifications and product images Item Type: Biochemical Filter Material: Sponge Size: 14 x 14.5 x 4.8 cm Suitable Tank Depth: 10-80 cm Features: Aquarium Maintenance, Fish Tank Filter, Biochemical Filter