Receiver address must be in WA, Core size approx: 370mm*478mm*56mm, Overall size approx: 495 (Height)mm*557 (Length) mm*90 (Thickness)mm, Inlet/Outlet: 35/35mm, 2Row; The distance between the centre of the top 2 hoses on the side brackets: 500mm approx; The distance between the centre of the rest of the aligned 2 hoses on the side brackets: 536mm approx