ECM permanent magnet technology Constant speed (3 settings) Proportional pressure control Automatic venting cycle Robust bronze pump housing Continuously rated Ceramic bearings 130 mm fitting length EuP/ErP compliant 3 year warranty Manufacturer Stock Code:47074 EAN Code:5050400470748 Sub-Category:Domestic Colour:Black Brand:Stuart Turner Category:Pumps Type:Circulating Pumps