The Oreck Corporation is an American manufacturer of vacuum cleaners and air purifiers. It was founded in 1963 by David Oreck and is now one of the leading brands in the industry. The Hoover Alternative is a line of vacuum cleaners produced by Oreck that are designed to be an alternative to the popular Hoover brand. The Oreck Alternative vacuums are known for their lightweight design, powerful suction, and long-lasting filters.