Aquagarden Barracuda dirty water pumps are ideal for filtration and waterfalls. Solids handling up to 7mm. BSP threaded inlet and outlet suitable for optional prefilters. Non corrosive ceramic impellor and thermal overload. Able to operate fully submersed or out of pond, when pump is installed in-line and below water level. These energy efficient pumps come with a 2 year warranty on motor and one year warranty on the impellor. 10m cable.