Fast Clamp Ducting Connector - 150mm

Kair Ducting Reducer 150mm to 125mm - 6 to 5 inch Duct Pipe Reduction Connector for Extract Fans and Ventilation Units

Fast Clamp Ducting Connector - 200mm

Kair Ducting Reducer 150mm to 100mm - 6 to 4 inch Duct Pipe Reduction Connector for Extract Fans and Ventilation Units

Blauberg Circular Fast Clamp Foam Backed Duct Fan Connector - 100mm 4" Dia

2 x Worm Drive Hose Clamp Clips for 100mm Flexible Ducting 4 Inch Extractor Fans

Envirovent Silent MV160 100mm 4" In-Duct Standard Extractor Fan - SILMV160/100S

Fast Clamp Ducting Connector - 125mm

Blauberg Circular Fast Clamp Foam Backed Duct Fan Connector - 200mm 8" Dia

125mm Round Flexible/Rigid Ducting Straight Connector

Fast Clamp Ducting Connector - 100mm

150mm Round Ducting Flexible/Rigid Straight Connector

Blauberg Circular Fast Clamp Foam Backed Duct Fan Connector - 150mm 6" Dia

Kair Ducting Reducer 100mm to 80mm Duct Pipe Reduction Connector for Extract Fans and Ventilation Units

250mm Metal Inline Fan Ducting Ventilation Take Off Spigot - 10 inch

Blauberg Circular Fast Clamp Foam Backed Duct Fan Connector - 315mm 12" Dia

I-sells Metal Ducting Male Sleeve Connector 150mm / 6 inch Rubber Seal Coupling

150mm Round Ducting Straight Connector with Damper

Blauberg Circular Fast Clamp Foam Backed Duct Fan Connector - 125mm 5" Dia

315mm Metal Inline Fan Ducting Ventilation Take Off Spigot - 12 inch