Keep work areas cool and comfortable with the Portacool Jetstream™ 260. This evaporative cooler features greater airflow and a unique cooler design that provides a perfectly calculated media surface area via its Kuul Comfort™ evaporative media set to achieve maximum cooling comfort. Perfect for cooling spaces where traditional methods of cooling are inefficient – shops, warehouses, outdoor events, athletic facilities and more. We do NOT recommend this product being used inside homes or closed spaces where no ventilation is available.