PerfectAire 4.75 Gallon Portable Evaporative Cooler for Spaces up to 250 Sq. Ft, 240 CFM Equipped with a 4.75-gallon tank, this powerful 240 CFM evaporative cooler from Perfect Aire can effectively cool spaces up to 250 square feet. Best used in dry, arid climates, the PEVP240 is an energy-efficient means to bringing cool comfort to areas where relative humidity is low. Featuring 3 fan speeds, a 7-hour programmable timer and wide-angle internal oscillation, the PEVP240 is perfect for sunrooms, porches, and other small to medium covered areas. Only need a fan? Use the fan-only function to bring cool air relief to any space. Features 240 CFM, 4.75 gallon evaporative cooler with multi-function remote control Cools spaces with substantially lower energy consumption compared to traditional air conditioners 3 air-cooling speed levels and fan-only option Wide-angel internal oscillation for even, widespread coverage 7-hour programmable timer USA SHIPPING estimates delivery times and we work to get your item to you as quickly as possible and within those times, but please know it may take slightly longer than the estimate.