Nilfisk 4 gal. Industrial Series Canister Vacuum, 74 cfm, 1-5/16 HP, 8.7 Amps, HEPA Filter Type

Bagless, corded canister vacuums collect dirt, dust, and debris in their dirt cup or chamber for disposal. The chamber is typically emptied outdoors to prevent collected dust and allergens from recirculating indoors. It also allows small items (such as jewelry or toys) to be recovered from the collected debris. These bagless vacuums eliminate the need for replacement bags and rely on filters to trap dust and allergens and keep debris from entering the motor. They have a lightweight wand for cleaning and a canister that houses the electric-powered motor and holds the collected debris.

Corded canister vacuums plug into an electrical outlet and use a cleaning wand to remove dirt and dust from carpeting, bare floors, and other surfaces. They eliminate the battery-recharging downtime associated with cordless units. Their lightweight cleaning wand is easier to maneuver than an upright-vacuum head, and their canister has wheels or handles for moving it from place to place. The wand can be fitted with attachments for specific cleaning jobs, such as vacuuming floors, curtains, or elevated surfaces. These vacuums are commonly used to clean hotel rooms, hallways, stairs, upholstered furniture, and auto interiors.