“What are the dimensions of this duct cover extension when fully extended?”
This question was generated by AI based on customer and product data.
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The duct cover extension can be extended up to 12 inches in height. It is designed to fit 48-inch wide chimney wall hoods for a precise fit. The product dimensions when fully extended are 18 inches in width and 40 inches in height.
This answer was generated by AI based on customer and product data.