Manrose PVC Flexible Ducting Hose White 3m x 100mm - Screwfix

Manrose LP100ST 100mm (4) Axial Bathroom Extractor Fan with Timer White 240V - Screwfix

Manrose PVC White Rectangular Flexible Ducting - 110 x 54mm x 3m

Manrose CSF100S 100mm (4) Axial Bathroom Extractor Fan White 240V - Screwfix

Manrose White PVC Flexible Ducting hose, (L)2.5m (Dia)100mm

Vent-Axia 17104020 3 3/4 Axial Inline Extractor Fan with Timer 240V - Screwfix

PVC Flexible Ducting Hose 100mm x 3m

Manrose Cowl Vent Brown 100mm x 100mm - Screwfix

Manrose 100mm Round Pipe 0.35m - Screwfix

Does cheap dust extraction hose exist?

Manrose Fixed Louvre Vent Brown 100mm x 100mm - Screwfix