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

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

I-sells Metal Ducting T-Piece 150mm to 150mm with Rubber Seal Galvanised Pressed Equal Tee Piece

Kair Ducting Reducer 150mm to 125mm - 6 to 5 inch Duct Pipe Reduction Connector for Extract Fans and Ventilation Units

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

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

Galvanised Duct Suspension Ring - 250mm

I-sells Metal Ducting T-Piece 100mm to 100mm with Rubber Seal Galvanised Pressed Equal Tee Piece

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

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

Galvanised Duct Suspension Ring - 125mm

Galvanised Duct Suspension Ring - 150mm

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

Galvanised Duct Suspension Ring - 100mm

Multistage Round Duct Reduction, Vent Duct Reducer, Ducting Pipe Connector, Duct Transition - 4" 5" 6" Diameter 100 120 125 150 mm

Galvanised Duct Suspension Ring - 200mm