Duct reducers

CasaFan Fitting piece Sleeve Pipe Collar in various sizes

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

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

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

Réducteur PVC 80/200mm pour systèmes de ventilation Résistant aux intempéries Installation facile Ventilation silencieuse et efficace

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

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

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

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

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

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

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

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

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)

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

Rubber Hose Sleeve, 100mm Flexible Rubber Sleeve, Odorless Noise Reducing Sleeve for Tubular Fan, Carbon Filter, Rigid Pipe, Steel Pipe

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

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

Pack of three Ø 150 mm wall mounting flanges – ABS ventilation duct connector – ventilation pipe connector/adapter

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

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

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)

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

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)

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

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

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

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

Pipe Clamp Circular-H 100

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

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

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

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

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

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

Wall flange, 100 mm diameter, durable PVC, ventilation pipe fitting, for home ventilation systems

T-pipe with sleeve, DN 110 mm, 250 mm, grey, DIN EN 1451-1 standard, for construction

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

Reducer RM Zn NW 250/200

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

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

Set mit 2 Edelstahl-Schlauchschellen, verstellbar 60-165 mm, Edelstahl, für Lüftungs- und Dunstabzugshaubenkanäle

100mm metal flange ventilation duct fitting for duct fans and flange adapters.

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)

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)