The oase aquamax eco premium 12000 is a highly reliable filter and watercourse pump with very low energy consumptionr the aquamax eco premium can be electronically adjusted via an optional speed controllerr the pump can handle coarse debris up to 10mm in diameterr patented frost protection to 20 degrees celsiusr technical datar r consumption 110wr flow 12000lphr max head 50mr weight 54kgr cable provided 10mr size 340 x 280 x 165mm length x width x height