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Made of galvanized steel. Stronger than adjustable elbows. Solid construction to prevent air leaks.
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Made of galvanized steel. Stronger than adjustable elbows. Solid construction to prevent air leaks.
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Perfect to use with fans, carbon filters, and ducting. 2.5
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Made of galvanized steel. Prevents reverse air flow when fans are shut off. Saves CO2 and prevents odors from...
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Made of galvanized steel. Prevents reverse air flow when fans are shut off. Saves CO2 and prevents odors from...
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Made of galvanized steel these connectors have pre-installed exterior rubber gaskets for a perfect, airtight fit.
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Made of galvanized steel these connectors have pre-installed exterior rubber gaskets for a perfect, airtight fit.
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Made of galvanized steel these connectors have pre-installed exterior rubber gaskets for a perfect, airtight fit.
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Made of galvanized steel. Stronger than adjustable elbows. Solid construction to prevent air leaks.
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Made of stainless steel. Will not rust or corrode. Extra strong. Works perfectly to connect ducting to flanges or...
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Made of stainless steel. Will not rust or corrode. Extra strong. Works perfectly to connect ducting to flanges or...
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Made of galvanized steel. Perfect fit.
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Made of galvanized steel. Perfect fit.
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Made of galvanized steel. Perfect fit.
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Light proof. Dual layer foil. Extra strong to prevent tearing. Available in pre-packaged 25
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