With special insert for Turbelle® stream 3 and stream 3+. Consists of very porous ceramic stone with Live Rock function, suitable for fresh water and salt water, for high water throughput. It enables a highly decorative integration of these circulation pumps in the aquarium. Dimensions (L x W x H): 22 x 18 x 18 cm (8.7" x 7.1" x 7.1")
