The product is 8', New Structural Steel Rail Extension Kit.Easy and simple use kitThe product is manufactured in ChinaFor use with Chamberlain Whisper Drive and Whisper Drive Plus belt drive garage door openers featuring the quick-install rail system.Works on garage doors up to 8 feet highIncludes rail extension, replacement belt, and all necessary hardwareNew structural steel rail systemIncreases structural integrity
For use with Chamberlain Whisper Drive and Whisper Drive Plus belt drive garage door openers featuring the quick-install rail system.
Brand: Chamberlain, Model: G8808CB-P, Color: N/A, Size: N/A