Crosswave HF2 & HF3 Brush Roll only compatible with CrossWave HF2 & CrossWave HF3 models 3598F, 3639H, & 3848F. Part number 3669.
NOT COMPATIBLE for corded Crosswave Pet, Crosswave Cordless MAX, Crosswave MAX Turbo, Crosswave X7, or CorssWave HydroSteam models.