With reliable portable air conditioning units, Keystone produces consistent cooling to keep you comfortable, even on the hottest days. This 13,000 BTU ASHRAE / 8,000 BTU DOE portable air conditioner can effectively cool rooms up to 450 square feet with dehumidification up to 2.9 pints per hour to remove moisture from the air. It also has 13,000 BTU ASHRAE / 8,000 BTU DOE of supplemental heating capabilities to warm up your space on cooler days. Perfect for small living spaces like apartments, bedrooms, offices, and much more. The unit features side handles and caster wheels for easy portability and a remote so you can control your comfort from across the room. Money saving features include energy saver mode, sleep mode, and a programmable 24-hour timer. You'll know when it's time to easily remove and clean the mesh filter with the Check Filter alert. Keystone not only provides a 1-year warranty but ensures that you stay cool and comfortable at a cost-conscious price.