Chamberlain 8808CB-P 8' Garage Door Belt Drive Rail Extension Kit

from Dokie

You spend a bunch of time selecting an opener with all the desired features, benefits, and pricing. You then discover that an extension kit is required for an 8' door (like who even has a 7 foot door anymore?). By then they have you, and you'll pay the unreasonable price for this 2 piece kit. ...

from Jeffrey

I did not realize until I had the opener completely installed that I needed an extension kit for an 8 ft. door. The opener packaging and instructions could have been more clear that it was for a 7 ft. door. It took significant time to remove the newly installed opener and to re hang brackets. O...

from Notagain

Like every other review here, who uses a 7' door. You have to put on box what door it fits. Bought 3 Chamberlain door openers for our newly constructed garage, and to my surprise, I have to go spend even more money on a ridiculously over priced extension kit, X3. Unbelievable Chamberlain! You...

from Stewy

I did a lot of reviews and read the feature descriptions of several models from Chamberlain and never once saw that this product would be too short for an 8-ft door. Didn't discover this unfortunate mistake until I had it assembled and ready to install on the ceiling. I drove through my neighborh...

from ali

Showed up on time and did it's job. I would buy again.