Rainbow Bottom Plate for Power Nozzle, this power nozzle does not have a height adjustment knob on top $26.93
Hoover 304094001 15in. Brushroll Assembly for Hoover MaxCyclonic UH70600 Upright Vacuum Cleaners $17.99
Hoover WindTunnel2/Mach 5/ Mach 6/ Cyclonic & Pet Rewind Cyclonic Roller Brush. Fits Models:U5194, U5198, U5199, U5780, $21.48