BAXI HYDRAULIC 3 WAY VALVE 7224344 WAS 248061 # GENUINE SPARE # FREE POST #. POTTERTON PERFORMA 24 ECO HE. This item is in the category "Home, Furniture & DIY\Heating, Cooling & Air\Heaters & Radiators\Water Heaters\Standard Water Heaters". The seller is "boilersandbits" and is located in this country: GB. This item can be shipped to United Kingdom.