Duct reducers

100mm EPDM Rubber Hose Sleeve, Flexible Rubber Fitting with Stainless Steel Clamps for PVC Pipe, Ventilation Pipe, Dust Separator, Carbon Filter

Universal round reducer for ventilation system with diameter of 80-150 mm - RDRC Channel

Duct Adapter, Exhaust Fan Adapter Duct Reducer for Ventilation Duct (150mm to 100mm)

125mm Pipe Flange, Wall Mounting Flange, Duct Fitting for Ventilation Pipe (125mm)

CasaFan Fitting piece Sleeve Pipe Collar in various sizes

Duct Adapter, Exhaust Fan Duct Reducer Adapter for Ventilation Duct (200mm to 150mm)

Universal round reducer for ventilation system with a diameter of 80-150 mm - RDRC Channel

Universal round reducer for ventilation system with diameter of 80-150 mm - RDRC Channel

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)

Upgraded thicker universal reducer for ventilation systems 80/200mm diameter round PVC pipe reducer used with air conditioning for ducts and exhaust fans (8-20cm)

Duct adapter, exhaust fan adapter, duct reducer for ventilation ducts (200 mm to 150 mm)

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)

Reducer Plastivent Red 110 NW 100/80

Reducer RM Zn NW 160/150

Universal reducer for ventilation systems Ø 80-150 mm. Reducer fitting for pipes Ø 80, 100, 120, 125, 150

Universal round reducer for ventilation system with diameter of 80-150 mm - RDRC channel

Universal round reducer for ventilation systems with a diameter of 80–150 mm – RDRC duct

[NEVER USED] Universal round reducer for ventilation systems with a diameter of 80–150 mm – RDRC duct

Reducer RM Zn NW 100/80

Duct adapter, exhaust fan adapter, duct reducer for ventilation ducts (200 mm to 150 mm)

[NEVER USED] Duct adapter, exhaust fan adapter, duct reducer for ventilation ducts (200 mm to 150 mm)

Vent Systems 100mm Diameter, pack of 2 hose clamps for all types of ventilation, round ducts straight to the wall or ceiling. With rubber to reduce noise

[NEVER USED] Black conversion interface for fresh air system, square to round flange interface, fan vent, exhaust port

Reducer RM Zn NW 125/100

Air Vent Duct Pipe Reducer Ventilation Reduction Downpipe

Insulating Sleeve for Copper Pipes - Heat Reducing Protective Sleeve - Dust Cover for Ventilation Ducts in Dormitories, Hotels, and Offices

Stainless Steel Turbo Exhaust Reducer Adapter, 25 to 4 Inch Joint Pipe, Universal Accessory for Car and Truck

AC hose reducer 150→100 mm + 2 stainless steel clamps ABS adapter for extractor & tumble dryer

Duct adapters for ventilation ducts from 150 mm to 100 mm, exhaust fan adapters, duct reducers

[NEVER USED] 150 mm duct connection flange, straight plastic pipe flange for heating and cooling ventilation systems (15 cm)

150 to 80 mm duct reducer with rubber seal - Round galvanized steel duct reducer (drain, evacuation and ventilation)

Improved, thicker universal reducer for ventilation systems, 80/200mm diameter, PVC round pipe reducer used with air conditioning for ducts and extraction fans (8–20 cm)

Universal round reducer for ventilation systems with a diameter of 80 to 150 mm - RDRC duct

Reducer RM Zn NW 250/200

Reducer Plastivent Red 311 NW 150/100

Fitting piece Pipe connector Union in various sizes

Set of Steel Sheet Pipe Clamp CA-FU ND 100

Reducer RM Zn NW 315/250

Vario Connection flange in various sizes

Reducer RM Zn NW 160/125