The Metal Reducer Ducting 400mm to 300mm is a mixed flow vent designed to reduce the diameter of a 400mm duct down to 300mm. Made of sturdy metal material with a metallic finish, this reducer ducting is 8 inches in height and depth, making it suitable for various venting systems. Its compact size and durable construction make it an essential component for efficient and effective ventilation in both commercial and residential settings.
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