The OASE OptiMax 4000 is a compact aquarium pump which is capable of providing a maximum flow rate of 4400L/hour and a maximum delivery head of 3m. OASE Engineers in Germany have used high quality materials to ensure the longevity of the pump life and performance. The OptiMax 4000 features a built-in flow control for fine adjustment of the pump output and BSPM threaded inlet and outlet.
The rotor design has been fully optimised to efficiently deliver a high output and keep operational vibrations and noise to a minimum. Ideally suited to increasing circulation or operating filtration equipment for fresh and saltwater aquariums in submerged or dry install applications.