ECM permanent magnet technology Constant speed (3 settings) Proportional pressure control Automatic venting cycle Robust cast iron housing Continuously rated Ceramic bearings 130 mm fitting length EuP/ErP compliant 5 year warranty Manufacturer Stock Code:47073 EAN Code:5050400470731 Sub-Category:Domestic Colour:Black Brand:Stuart Turner Category:Pumps Type:Circulating Pumps