The new easyclear 9000 is a fully integrated unit that is positioned in the pond and guarantees beautiful clear and healthy water and an attractive and reliable fountain and waterfall displayr key featuresr r an efficient integrated pumpr foam filters to ensure crystal clear waterr kaldnes biomedia to ensure healthy fish and plantsr a 13w uvc to eliminate green waterr choice of fountain or waterfallr easy installation with just one power cabler easy tool free maintenance