Shop for Outdoor Power Equipment at The Home Depot. Model WH7500E includes the Westinghouse, 420 cc, OHV engine with electric start that has been designed for power, durability, and quiet operation; it comes with an oversized muffler and catalyst. All Westinghouse generators come with EZ start, color-coded starting controls and access to a friendly and knowledgeable customer service group that can be reached at 1-855-WH-HELP-1 (944-3571). This model can be assembled very quickly and is easy to operate with a simplified power control center and is backed by an industry leading 3-year limited warranty. Other items included are never-flat tires, high-leverage handles, tool kit, one liter bottle of oil, and a funnel to get you started right out of the box.