This roller does NOT have a magnet on the roller.
Kirby part number 152581.
For Kirby models that DO NOT have a belt sensor - green light on the power head while the vacuum is operating.
Fits Kirby models: Heritage (1HD, 1-HD) Heritage (1HC, 1-HC) Heritage 84 (1HD, 1-HD)
Also fits early Legend and Heritage II vacuum cleaners that DO NOT have a belt sensor indicator light on the power nozzle.