This part fits: * POTTERTON ECOTHERN ECO (BOILER ASSY) * POTTERTON ECOTHERN ECO (STORAGE TANK) * POTTERTON ENVOY FLOWSURE + FLOWSURE PLUS (BOILER ASSY) * POTTERTON ENVOY FLOWSURE + FLOWSURE PLUS (20 LITRE STORAGE TANK) * POTTERTON () * POTTERTON ENVOY SYSTEM 40 (BOILER ASSY) * POTTERTON ENVOY SYSTEM 50 (BOILER ASSY) * POTTERTON ENVOY SYSTEM 60 (BOILER ASSY) * POTTERTON ENVOY SYSTEM 80 (BOILER ASSY) * POTTERTON RODIAC PROFIT HR RUNNER (BOILER ASSY) * POTTERTON RODIAC PROFIT HR RUNNER (STORAGE TANKS) * POTTERTON SUPRIMA 100 (WALL FRAME, EXPANSION VESSEL &) * POTTERTON SUPRIMA 30 (EXPANSION VESSEL) * POTTERTON SUPRIMA 40 (EXPANSION VESSEL) * POTTERTON SUPRIMA 50 (EXPANSION VESSEL) * POTTERTON SUPRIMA 60 (EXPANSION VESSEL) * POTTERTON SUPRIMA 70 (EXPANSION VESSEL) * POTTERTON SUPRIMA 80 (EXPANSION VESSEL)
