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Chimney flue size rules: Flue diameter and height requirements for Category I Draft Hood and Fan Assisted Appliances
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Enervex Fan Source... Enervex RS chimney fans sizing selection... downdraft solutions. Exhausto pizza oven and grease fans.
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Understanding the 10-Foot 2-Foot 3-Foot Rule: How to Determine the Chimney Height of Class A Solid Fuel Pipe Above the Roofline
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