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Measure Duct Opening

1:09
7:50
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If You Have These Replace Them ASAP!...Easy and Affordable Floor Register Replacements!

What happens here

Using a tape measure, carefully determine the internal length and width of the exposed duct opening. For instance, the presenter measures the opening as 12 inches by 4 inches, noting this as a common size. This measurement is crucial for selecting a new register that will fit properly.

Goal: Accurately measure the length and width of the exposed duct opening to ensure you purchase a new register of the correct size.

Tools and materials

  • Tape Measure