These sheet metal adapters convert the square supply and return to round which will accommodate round flexible duct.
Note: We may supply an adapter collar for your size flex.
Note: We may supply an adapter collar for your size flex.
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Factory Direct Pricing to the Public Since 1992813-885-7999
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Orders Ship Nationwide or Pickup In-Store
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Hours – 7:30 am – 5:00 pm EST
