Stainless Steel 100mm (4") Bull Nose Vent *Low resistance with internal SS mesh*
Stainless Steel 100mm 4" Gravity Flap Vent *Perfect for intermittent fans*
Stainless Steel 100mm 4" Non-Return Flap Extract Vent. Perfect for cooker hoods
Vectaire 100mm - 150mm DMEV White Cowl
Vent Axia Low Carbon NBR 100mm Round DMEV Extrator Fan (498096)
Vent-Axia Lo-Carbon NBR dMEVe HT 100mm (474497A)
Verplas 100mm 45° Elbow
Verplas 100mm Brown Round Grille for internal/external use
Verplas 100mm Straight Connector
Verplas 100mm T Piece
Verplas 100mm Telescopic Duct
