Chassis: Polished Aluminum

A diagram on the front the bag shows the proper way to install it

Unlike the Blueair Pro Series HEAPSilent Filter

For different types of flooring

Dimensions: 12

Bissell Commercial 16 Advanced Filtration Day Clean Upright Vacuum BG107-16HQS Dyson DC15 Vacuum Parts Chassis: Polished Aluminum[custom_html] For commercial cleaning in areas that do not require an oversized vacuum, use the Bissell Commercial 16" Advanced Filtration Day Clean Upright Vacuum. A steel frame supports the major components of the vacuum in order to withstand hours of hard use. An aluminum brush roller equipped with two rows of sturdy bristles effectively moves aside any thickness of carpet pile. The Bissell Commercial 16" Advanced Filtration Day Clean Upright