Big Ass Fans Cool-Space 350 Evaporative Cooler, 20" Fan Dia., Gallon Cap., 3400 CFM, 3/4 HP, 120V

Quickly cool indoor and outdoor spaces by up to 33 F (18 C). Coverage area of up to 2,300 square feet (213-5/8 square meters). Up to 3,400 CFM of airflow. Ideal for large warehouses, factories, and outdoor patios. 8-inch (20-centimeter) resin-treated cooling media. 20-inch (50-13/16-centimeter) fan diameter. 50-gallon (189-liter) reservoir lasts up to 10 hours without hose connection. Variable speed dial and pump switch. Greenguard Gold-certified media is algae and mold resistant for cleaner, more efficient performance. Easy, Intuitive Controls: Get the precise level of cooling airflow you need with Cool-Space 350's variable speed dial. And for those times where you only want the built-in fan, the pump is equipped with an on/off switch for easy transition between modes. COOL DOWN, TRADE UP: Safeguard your investment with a free site visit through our SWAT program. You'll get expedited service, expert product recommendations, and access to our trade-up program that gives you credit toward an authentic Big Ass Fans product. Cool-Space 350: The Feature-Packed Swamp Cooler Like all products that bear the Big Ass Fans name, our newest evaporative cooler is engineered to provide you with top-of-the-line performance and features. That means automatic low-water shutoff for increased longevity, resin-treated cooling media for the prevention of algae growth, and easily accessible reservoir cap for convenient maintenance. Each Cool-Space 350 unit is also equipped with Greenguard Gold-certified cooling media for cleaner, safer air. Cool Indoors Or Out: Looking for a swamp cooler that you can take anywhere Cool-Space 350 is armed with a 50-gallon reservoir, 10-hour hoseless runtime, and ergonomic portability, so you can enjoy its powerful cooling indoors or out. It's perfect for large outdoor patios, open air venues, or the sidelines of a football game. The Ultimate Cooling Combo: Swamp Coolers and Big Fans Unlock your evaporative cooler's maximum cooling potential by pairing it with a large overhead fan. Big Ass fans take the cold air produced by your cooler and circulate it to every corner of your space. And because fans and coolers provide heat relief in two different ways, this pairing is more powerful than the sum of its parts. Construction: Housing: UV-resistant roto-molded polyethylene housing, Four swivel casters (two locking)Motor: High-efficiency, totally enclosedPower Supply: 10 ft. (3 m) power cord plugs into standard electrical outlet, Cord wrap for easy storageWater Supply: Accepts standard garden hose or portable supply tank, Water level regulated by flow control valve, Low-water shutoff for pump longevityCooling Media: Made from thick cross-corrugated, angle-fluted formulated cellulose, Treated with thermosetting resin for strength and prevention of algaeMaintenance: Accessible reservoir cap for convenient water treatment access, Drain plug and flush valve for waterFeatures: Sound Level: 69 dBAOperating Temperature: 104 F(-18 to 40 C)Environment: Well-ventilated Indoor or outdoor spaceInlet Water Supply Pressure: 60 PSI Max.