Duct adaptors for 150mm to 100mm ventilation ducts, extractor fan adaptors, duct reducers

Aldes 11011753 Standard awning for Aldes air inlet - Installation on the outside of the window - Aluminum - 24x13x390 mm

Aldes 11011755 Acoustic Canopy for EA30/EA45/EHL/EFL

Atlantic 422334 45m3/h Acoustic Self-Steering Air Inlet + Grille + Extension - 39 dBA - White

Air Vent Duct Pipe Reducer Ventilation Reduction Downpipe

100mm Anti Backdraft Non-Return Pipe Connection White PVC Round Grille

Round ventilation grille, adjustable ventilation opening, stainless steel air inlet and outlet

Sphere Stainless Steel Air Vent Grille Thicken Wall Mount Range Hood Exhaust Covers Bathroom Kitchen Vents Fan And Aerators (100mm)

Inline fan Lineo 125 up to 365 m³/h airflow

Reducer RM Zn NW 160/150

Reducer RM Zn NW 120/100

Reducer RM Zn NW 150/125

Improved Thicker Universal Reducer for Ventilation Systems 80/200mm Diameter PVC Round Pipe Reducer Used with Air Conditioning for Ductwork and Exhaust Fans (8-20cm)

2-Piece Round Air Vent Grille, 125 mm Stainless Steel Round Ventilation Grille, Duct Vent, Mosquito Net, Air Intake and Exhaust Vent, Adjustable Flaps

150mm Ventilation Grille High quality stainless steel ventilation grille External ventilation grille with mosquito net Protects the facade and prevents cold air from entering / Stainless steel grille

Stainless Steel Mesh Filter, Mesh Cover, Leaf Filter, Garden Insect and Rat Filter 21x30cm

125mm Round 316 Stainless Steel Ventilation Grille – Adjustable Ventilation for Boats, Garages, and Mobile Homes – Easy Installation

180mm Air Vent Covers for Exterior Walls, Stainless Steel Exterior Air Outlet Grille, Round Heating Vent Cover, Cooling Vent Cover

100mm Exhaust Fan, 140m³/h Duct Fan Industrial Metal Air Ventilation Wall Mounted for Bathroom, Basement, Garage, Grow Tent(Black)