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Quantum Rack 63-in Aluminum Multi-use rack

Better Built Quantum Rack 63-in Aluminum Multi-use rack

3.3
19
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61 Questions
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How to stop the whistling?


Fill any voids on the rack or the rungs of the ladder with Great Stuff.

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Try a semi hardening sealant around the decorative end caps of the cross rails.

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Lower the brackets below the cab and that seems to work too.

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Hi, as long as the rubber is properly installed in the channel there shouldn't be any whistling occurring. If you would like to call 1-800-366-8269 Mon-Fri between 8-5 central time, someone would be able to assist you over the phone to see what might be causing this issue.

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