Additional Features on the B 3847:

The Green Klean Air Scrubber is built to work hard for you and keep the air in your building at its best quality to keep you and everyone there healthy

The Heavy Duty Air Scrubber works to improve the indoor air quality of your building

and Animal vacuum cleaners

This system is far more efficient than standard units on the market which offer intake on one side of the machine only

iRobot Side Brush Module Panasonic Vacuum Filters Additional Features on the B[custom_html] The side brush module on your Roomba is simple to replace and snaps in quick and easy. The side brush module includes screws and is compatible with Roomba 500, 600, and 700 series robots. [ custom_html]