The Viking Modular Ducting range is a standard, interchangeable product line which will match up with most ducting components on the market. Straight pipe and bends are a stock item. All transitions, reducing branch pieces and hoods are manufactured on order generally within 24 hours of purchase. The ducting system is manufactured form 1.0mm through to 3.0mm thick galv steel depending on requirements and environment. Attachment and jointing is done using quick clamps or bolted flanges to standard table sizes. For a parts list and prices please email for a quotation.