Furnace Duct Increasers & Reducers
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$9.50Used to reduce diameter of galvanized round perimeter pipe. For single wall pipe. Small end is crimped. Overall length is 6 In.
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$7.00Used to increase diameter of galvanized round perimeter pipe. For single wall pipe. Large end only is crimped.
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$7.50Used to reduce diameter of galvanized round perimeter pipe. For single wall pipe. Small end is crimped. Overall length is 6 In.
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$6.00Used to reduce or increase diameter of galvanized round perimeter pipe. Galvanized. No crimp.