Duct reducers

150 mm VMC connector – Straight ABS flange for ventilation systems – Compatible with 150 mm ducts – Quick installation

Variable diameter ventilation pipe joint - outer diameter 180 mm variable inner diameter 110 mm inner diameter

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

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

Universal reducer for ventilation systems Ø 80-150 mm. Reducer fitting for reducing tubes Ø 80, 100, 120, 125, 150. Ventilation duct

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

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

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

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

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

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

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)

75mm to 60mm Air Outlet Adapter Duct Reducer for Webasto Diesel Heaters Compatible with Heating Air Outlet Systems

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

New plastic reducing fittings for pipes, ventilation ducts, exhaust pipes and smoke ducts.

Bathroom ventilation non-return valve 80 100 120 for kitchen hoods, bathroom radiators and extraction fans.

Bathroom ventilation non-return valve 80 100 120 for kitchen hoods, bathroom radiators and extraction fans.

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

Round VMC reducer 80-150 mm in durable PVC – Simple installation for bathroom and kitchen ventilation – Flexible and lightweight

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

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

150-100mm Round Tube Adapter with 2 Stainless Steel Hose Clamps ABS Reducer for Ventilation Ducts

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

Fitting piece Pipe connector Union in various sizes

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

150mm metal flange ventilation duct fitting for duct fans and flange adapters.

150mm Duct Connector Flange, Plastic Straight Pipe Flange for Heating and Cooling Ventilation System (15cm)

150mm Duct Connector Flange, Plastic Straight Pipe Flange for Heating and Cooling Ventilation System (15cm)

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

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

CasaFan Fitting piece Sleeve Pipe Collar in various sizes

Reducer for ventilation ducts, 150 mm to 100 mm, fan reducer, exhaust fan, pipe connector with stainless steel clamps (91-114 mm, 141-165 mm)

Heating duct adapter 60 mm to 75 mm

Heating duct adapter 60 mm to 75 mm

Hose fitting, hose extension connector, suitable for ventilation systems, suitable for 150 mm hoses

100mm to 75mm duct adapter - duct reducer - for exhaust fans in ventilation ducts

Pipe Clamp Circular-H 100

Hose fitting, hose extension connector, suitable for ventilation systems, suitable for 170 mm hoses

Portable air conditioning hose reducer, 150-100 mm adapter, with 2 stainless steel clamps, ABS reducer.

75mm to 60mm Air Outlet Adapter Duct Reducer for Webasto Diesel Heaters Compatible with Heating Air Outlet Systems

Universal round reducer for ventilation – Diameters 80-150 mm – Corrosion-resistant PVC – Quick and easy installation

Hose fitting, hose extension connector, suitable for ventilation systems, suitable for 180 mm hoses

150-100mm Air Duct Reducer Adapter with 2 Stainless Steel Clamps, Round Ventilation System Pipe Connector, Air Conditioner Duct Reduction Fitting for Factory, Apartment, Bathroom Ventilation Tube

Universal reducer for ventilation systems Ø 80-150 mm. Reducer connection reduction tube Ø 80 100 120 125 150. Ventilation duct

Non-return valve for bathroom exhaust fan, non-return valve for reducer pipe (100 mm to 80 mm to 75 mm), non-return valve for anti-smoke bathroom heater.

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

Duct reducer 200mm to 150mm – Corrosion-resistant PVC sleeve – For interior and exterior ventilation – Tumble dryer and VMC compatible

150-100 mm reducer, pipe connector with stainless steel clamps (91-114 mm, 141-165 mm)

150-100 mm reducer, pipe connector with stainless steel clamps (91-114 mm, 141-165 mm)

Round duct reducer from 20 cm to 12.5 cm in galvanized steel (drain, waste and ventilation), reducer fitting (metal, 20 to 12.5 cm)