This high-end, portable air conditioner has a dual-hose design for efficient cooling. Pros: The dual-hose design effectively ...

It also comes with two hoses – one to port the hot ... It's important to remember, portable air conditioners while powerful are not meant to cover large areas or rooms. They work best for ...

With single-hose portable ACs, hot air is removed through ... Energy efficiency: Even the best portable air conditioners are not energy-efficient, and none are Energy Star certified.