Meeco's Red Devil Pellet Stove Flue Cleaning Brush. Inventory box number 5642 MEECO'S RED DEVIL Pellet Stove Brushes are designed for cleaning pellet stove vent pipes (flues). They have a compact, low-profile design. The benefits of this design include a brush that follows the chimney and flue contours. The brush will easily reverse direction in the flue for easier cleaning. This allows you to easily negotiate angles and bends up to 90, resulting in a more thorough cleaning with less effort. The pellet brush has a 1/4" x 20" thread. Attach the brush to MEECO's 4' flexible extension rod for fast and easy use.