Duct Backdraft Blocke, Prevents Drafts In Dryer Vent Hose, With Backdraught Shutter, Avoid Backdraft With Ventilation Pipe Check Valve, Smooth Airflow(100MM)
£5.06
Duct Backdraft Blocke, Prevents Drafts In Dryer Vent Hose, With Backdraught Shutter, Avoid Backdraft With Ventilation Pipe Check Valve, Smooth Airflow(100MM)
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4 Inch (100mm) In line Backdraft Shutter
£5.1
4 Inch (100mm) In line Backdraft Shutter
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Gravity Cowl Flap - 100mm 4" - Ducting Air Vent - Back Draught Shutter - White
£4.99
Gravity Cowl Flap - 100mm 4" - Ducting Air Vent - Back Draught Shutter - White
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