DetailsMake your first choice Wood-Furnaces.net when it comes to replacement wood furnace parts, like this Draft Fan (50 cfm). Behind every Royall forced air furnace is a circulation blower. A circulation blower is used to move the heat around the forced air furnace into duct work. This blower comes equiped with a three speed and variable speed motor. Over 1800 cfm of output provides an opportunity to move a wonderful warm heat throughout your home.
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