Compact Ducting Reducer


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Compact Ducting Reducer – versatile and easy to fit to flexible ducting. Both ends of the reducer are male and are designed to fit inside flexible ducting.  These ventilation reducers are pressed metal. Lightweight and simple to fit. Longer taper for less air flow resistance. Shorter length is ideal for smaller spaces and less intrusive installations.

It’s sometimes necessary to use a reducer, for example you may have a large powerful fan but only wish to make a small hole in the wall of your building for air to travel in and out.  A reducer will help you do this. Can also be used to connect mismatched diameters or to split airflow from one fan to two tents or grow areas.


150mm – 100mm

200mm – 150mm

250mm – 200mm