6000L/H Submersible Water Pump DC ECO Amphibious Internal External Fountain Aquarium Sump Pump with Digital Controller for Pond,Aquarium,Fish Tank

DC pumps -DCT6000. Why are these better than the DT models? The DCT has a high-performance engine with innovative electronics and energy savings of up to 50% more than a DCT. New 10 speed controller. IC electronic detection, automatic shutdown protection without water sensor. Motor protection if the rotor is blocked. Extremely quiet operation. without copper components. Wear-resistant ceramic rod, longer service life.