Quickly and quietly clean throughout your establishment with the ProTeam 107609 QuietPro BP 6 qt. backpack vacuum! Designed to effectively clean an array of surfaces without being obtrusive, its low 51 dBA noise level is quieter than many normal conversations, which typically register in the 50 to 60 dBA range. Because of its quiet sound, it is great for use during business hours, and its convenient back mounted design is ideal for cleaning under and around chairs, tables, and other furniture. Weighing only 11.6 lb., the backpack vacuum is easy to carry around on your back without strain or stress. Now you can walk around your business with this one cleaning tool without fatigue.