In Line Vent Shutter - Heavy Duty

Extractor Fans | Round & Flat Ducting & Fittings | Round Pipe Duct & Fittings |  In Line Vent Shutter - Heavy Duty

In Line Ventilation Duct Shutter Ref: ROUND DUCT KOM From: £5.40 (Excluding VAT at 20%) Select A Quantity: Select Your Size 100mm 4" Dia £4.48 125mm 5" Dia £7.09 150mm 6" Dia £7.62 200mm 8" Dia £9.92 250mm 10" Dia £11.17 315mm 12" Dia £14.69 Features In Line Fan ventilation Shutter Ducting Back Draught Shutters are designed to provide anti back draught in a duct when our fan has been switched off. A spring loaded butterfly action shutter acts as a barrier when there is no airflow.

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