Airo – Aluminium Anthracite Products / Radiators / Airo / Airo – Aluminium Anthracite Features Complete with 4 fixing brackets 5 year product guarantee Powder coated finish Technical Details Colour Code: RAL7016 Porto and Airo radiators have a specific flow and return. When fitting please refer to the inlet and outlet indicators on the radiator. Taps Kitchen Taps Showers Mirrors Accessories Code L/Length (mm) W/Width (mm) D/Pipe Centres (mm) Tube (pcs) BTU (50C) BTU (60C) AI180-185AN 1800 185 261 4 1917 2429 Technical PDF AI180-280AN 1800 280 356 4 2876 3644 Technical PDF AI180-375AN 1800 375 451 4 3835 4869 Technical PDF AI180-470AN 1800 470 546 4 4794 6074 Technical PDF