Fully Compatible: The Chain Drive Rail Extension Kit For 8'-High Garage Doors Is Required For Reliable, Everyday Operation Of Chamberlain® Chain Drive Models In 8-Ft. Garage Door Applications.
Easy Setup: Featuring A Quick-Install Extension Rail And Replacement Chain, The Kit Includes All Necessary Hardware And Instructions For A Quick And Easy Installation.
Quick Specs: Weight 5.8 Lbs.; 1.25 X 1.00 X 37.70 Inches
Additional Assurance: One-Year Warranty.
About Chamberlain: The Largest And Most Dependable Garage Door Opener Manufacturer In North America.
Mfg #G7708-P
California residents: Prop 65 Warnings
Warning
This product can expose you to chemicals including lead, which are known to the State of California to cause cancer or birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov
