- Laundry Chutes
- Kitchen Equipment
- Fans & Controls
630mm Galvanised metal increaser/reducer sections are manufactured to comply fully with DW144 standards
Dependent upon increaser/reducer size these parts will be supplied as either a pressed fitting or factory fabricated part. Both types comply with the specifications for ductwork manufacture.
Please note that if you want to mount these parts to a fan then a female duct connector of the same diameter will be required