200-125mm Metal Duct Reducer Round Reducer Duct Fitting Pipe Increaser Reducer Galvanized Steel

150mm to 125mm (6" to 5") White Plastic Ducting Reducer

200-100mm Metal Duct Reducer Round Reducer Duct Fitting Pipe Increaser Reducer Galvanized Steel

200mm to 150mm (8" to 6") White Plastic Ducting Reducer

Manrose White Ducting reducer (Dia)100mm (W)125mm

160-150mm Metal Duct Reducer Round Reducer Duct Fitting Pipe Increaser Reducer Galvanized Steel

Round Ducting Reducer 150mm to 100mm for Extractor Fans Tumble Dryer Cooker Hood and Ventilation Units

Kair Ducting Reducer 150mm to 100mm - 6 to 4 inch Duct Pipe Reduction Connector for Extract Fans and Ventilation Units

150-100mm Metal Duct Reducer Round Reducer Duct Fitting Pipe Increaser Reducer Galvanized Steel

125mm to 100mm (5" to 4") White Plastic Ducting Reducer

250-125mm Metal Duct Reducer Round Reducer Duct Fitting Pipe Increaser Reducer Galvanized Steel

125 to 100 mm Duct Reducer Round Reducer Duct Fitting Pipe Increaser Reducer Galvanized Steel

150mm (6") to 100mm (4") Round Duct Reducer. One Piece Reducer Takes Less Space

200-150mm Metal Duct Reducer Round Reducer Duct Fitting Pipe Increaser Reducer Galvanized Steel

Round Ducting Reducer 200mm to 150mm for Extractor Fans Tumble Dryer Cooker Hood and Ventilation Units

Round Ducting Reducer 125mm to 100mm for Extractor Fans Tumble Dryer Cooker Hood and Ventilation Units

150-125mm Metal Duct Reducer Round Reducer Duct Fitting Pipe Increaser Reducer Galvanized Steel

Round Ducting Reducer 80mm to 150mm for Extractor Fans Tumble Dryer Cooker Hood and Ventilation Units

204mm x 60mm to 110mm x 54mm Reducer / Adapter

Round Ducting Reducer 150mm to 125mm for Extractor Fans Tumble Dryer Cooker Hood and Ventilation Units