The new Easyclear 7500 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 display. Hozelock Easyclear 7500 key features: These fully integrated in-pond filters combine offer the following benefits: An efficient integrated pump. Foam filters to ensure crystal clear water. Kaldnes biomedia to ensure healthy fish and plants. An 11w UVC to eliminate green water. Choice of fountain or waterfall. Easy installation with just one power cable. Easy, tool free maintenance. Suitable for ponds up to 7500 ltrs.