The Dometic Penguin II Low Profile RV Rooftop Air Conditioner features a futuristic look and powerful cooling performance. With a low-profile, the sleek shroud reduces wind resistance while the vehicle is moving. A rib-reinforced base pan delivers lasting strength, while its R410A refrigerant is more eco-friendly and releases heat efficiently. Its high-performance motor and fan deliver a first-class cooling performance. The Penguin II can operate in ducted and non-ducted cooling systems. Non-ducted application requires an Air Distribution Box (available separately).