Flue Cowl : A device placed at the end of a flue and designed to prevent the entry of rain and minimise the disturbing effect of wind while not hindering the discharge of flue gases
Ministry of Business, Innovation and Employment, Glossary of terms and acronyms, Wellington, New Zealand 2010. http://wwwsosh.govt.nz/resources/glossary-u.shtml, (Occupn Hlth and Sfty - Brit) {530}