With the same great performance as the MCM280 but with the added versatility and convenience of narrow 200mm duct allowing for easier installation The MCM280PD can also be extended to 10m opening up areas previously inaccessible to Portable Air Conditioning A powerful 8kW unit that uses the latest in EC fan technology to minimise sound and maximise efficiency. The MCM280PD can supply chilled air to 3 area\'s at once or via 10m of ducting while features such as a thermostat and variable fan speed allow precise control. Ideal for offices, data centres, events, retail and process cooling. Comes with 3m of exhaust duct, 1.5m of cooling ducting, and 2 year warranty.