FRIGIKING Evaporative air cooler. It's hard to beat our 4-pad bottom discharge model for maximum cool air at minimum energy cost. Ideal for roof installation, this cooler features a unique full closing damper to seal the unit and prevent winter heat loss.The versatile side discharge unit is perfect for either roof or thru-the-wall installations. Our wide angle pad lancing provides maximum air intake for maximum efficiency. Includes factory 115V pump, float and bleed-off, and an L.A. Listed quick disconnect. Your choice of a 1 or 2 speed motor.Finishing Process PMI's exclusive MIRROSCOPPIC Blower shaft finish pro-cess yields a 90% improvement over the industry stan-dard 'ground finish'. This means quieter operation as well as longer bearing and shaft life for your cooler!Easy Access Gravity-Held Doors Easy to remove access doors reduce maintenance time.Easy Setup Junction box allows for easy plug-in connections of mo-tor and pump (2200-6500 CFM).Prevents Winter Heat Loss Down Discharge models include our exclusive slide damper to seal the duct and prevent winter heat loss.Reliable Motor High-torque, belt driven motors are recognized by Underwriters Laboratories (UL Listed).All stages of our manufacturing emphasize quality, efficiency and every Frigiking Air Cooler is built to the most exacting standards. The cabinet design with a deep drawn bottom pan, is constructed of hot dipped galvanized steel and coated with an attractive appliance type finish. Every component is engineered for reliable performance, so your cooler will last through the years of cooling comfort with a minimum of maintenance.In short, the Frigiking cooler is your best choice for years of comfort and economical trouble-free operation.