Overview Reviews Product Description This kit will extend the 3 piece, screw drive c-channel rail for a 7' high door to an 8' high door. Compatible with Genie Models: 2562, 3062, 4062 Please see the plate on operator head for your specific opener Model information. Product Videos Product Reviews Write a Review Write a Review × EXTENDER KIT (GENIE) - 8FT SCREW CHANNEL Review Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments * Recaptcha: