B-Kool is an affordable solution to your cooling needs. Using a combination of ice and water, B-Kool provides up to an hour of 40º cool air using just 10 lbs of ice and a minimal amount of water. B-Kool is NOT an evaporative cooler and works well in high-humidity areas. The total capacity is 20 lbs of ice, giving you over 2 hours of cool air. Kool-Flex, a flexible and expandable air duct can be expanded to over 2 feet and positioned so air can be ducted where you want it. Because the B-Kool™ weighs less than 10 lbs empty, you can easily move it to your camper, airplane, boat, or any area where 12 or 24v DC current is available. All components are marine grade, so you can enjoy the B-Kool for years to come without worrying about anything more than essential maintenance The unit dimensions are 18.25"W x 12.5"D x 15.38" H. Sold in 12-volt or 24-volt versions, with or without remote. Buy yours today. The newest version features detachable power cords.