Overview Reviews Product Description Powerhead Cover for the Overhead Door Legacy 920 (model #7120) garage door opener. Product Videos Product Reviews Write a Review Write a Review × POWERHEAD COVER (LEGACY 920 - 7120) Review Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments * Recaptcha: