Chamberlain B970 Questions & Answers

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In ManualsFile, you can ask and answer questions about your issues. We - volunteers - or other people who own the product will help you.

You should also read the documentation for your own answers. Download documentation for this product here.

Pat2 years ago
my garage door's height is 7 feet 6 inches. Do I need a rail extension for B970T model.
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