Hozelock New Ecopower Filters (2015). The water passes through the UVC that is positioned in the top of the filter box. 2015 sees Hozelock introduce a newer Ecopower Pond Filter in 3 new sizes. Ecopower + 4000 8000 Litres / 51760 Gallons 170cm (5' 6") 2200 lph 300 x 405 x 385mm 8 Watt 25/32/40mm 1 x 40mm.
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