The Hoover S3755 is a bagless canister vacuum featuring Hoover's patented WindTunnel technology for better cleaning. The vacuum is designed with a low profile WindTunnel power nozzle with dual edge groomers and a quick release feature which allows you to easily switch to using tools. It utilizes a HEPA allergen final filter to trap dust and allergens and includes a foot-pedal rewind for it's 25-foot cord. The S3755 also features finger-tip electronic speed controls to adjust the suction power based on the task and has a 6-foot hose with telescoping chrome wands to clean hard to reach places. The vacuum comes with an on-board tool kit and has a 1 year warranty. The S3755 is almost identical to Hoover's S3765040 and the only difference between the two is that the S3765040 comes with additional attachments such as a powered hand tool, deluxe floor brush, and furniture nozzle.