Derby Ventilator Ceiling Exhaust Fan

Description
The Derby Ventilator is a high quality forward curve centrifugal duct type fan with in built non-return damper. Attractively styled with detachable face for easy cleaning. The impeller design delivers exceptionally low sound levels. For product specifications see the PDF below.
 
BPT17-33-2(S) 150mm Duct
BPT12-24-2 100mm Duct

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