the roller brush and wheel are laser-balanced

Warranty: 5-Year Motor

on hard floors and is not included in the 3-step polishing process

29 air changes per hour in a room of this size

a full bag and brush roller obstructions

Hoover Dial-A-Matic Model Diffuser Exhaust Filter Miele Coffee Machines the roller brush and wheel[custom_html] The 012358 Hoover Diffuser Exhaust Filter should be changed every 6 months for best results. If you notice the suction on your vacuum decreasing, check your filters and change sooner if necessary. The filter comes 1 per pack. Specifications: The Hoover diffuser exhaust filter is designed to fit the following model vacuum cleaners: Hoover Dial A Matic Vacuum Cleaner [ custom_html]