Seltz D DC is a multipurpose electronic universal pump, designed for energy savings. Water flow is adjusted by on the included electronic controller. The Hydor Seltz D DC pumps are ideal for sumps, refugiums, biological filters and in general circulation of freshwater or saltwater aquariums to benefit the ecosystem health. Seltz D DC are equipped with pre-filter and barbed pipe fitting for various sized hoses. The Seltz D DC is perfectly suited for all applications that require submerged or in-line installation of the pump.CHARACTERISTICS Universal multipurpose electronic pump Suitable for circulation in fresh water or salt water aquariums Ideal for pits, shelters, biological filters High performance with low energy consumption Very quiet 24 V low voltage operation Equipped with prefilter and fittings for pipes of various sizes, which can be used as needed It is possible to rotate the pump front chamber in different positions to adapt the outlet to different needs Base with feet, allows installation while preventing the transmission of vibrations The pump is equipped with an electronic flow regulation system Feed Mode: puts the pump on stand-by for 5 minutes to be able to feed your fish or corals, do maintenance inside the aquarium In the water or out of the water: can work in wet or dry conditions Water sensor located inside the pump motor: temporarily turns off the pump so as not to damage it in the event of a lack of water flow For both indoor and outdoor use in water up to 40° C 2000 of 23 W, maximum pump flow rate 2000 l/h, maximum head 2.4 mDimensions 6.7 x 12 x h 9.5 cm Hose Connectors - 16mm and 20mm