Home / Ducting / Ductmaster Thermal - Rectangular / Insulated Rectangular Reducer Insulated Rectangular Reducer £7.69 DUCTMASTER THERMAL 220x90mm to 204x60mm insulated reducer. Out of stock (the price listed does not include VAT and carriage) SKU: NTD-220-RED204 Categories: Ducting, Ductmaster Thermal - Rectangular Tag: Thermal Ducting Product ID: 10542 Related products 45° Bend £1.97 – £8.85 (this price does notinclude VAT and carriage)View product Choose an option 100mm125mm150mm Pipe Hanger £0.71 – £0.83 (this price does notinclude VAT and carriage)View product Choose an option 100mm125mm150mm Flat Channel End Cap £0.91 – £1.11 (this price does notinclude VAT and carriage)View product Choose an option 110x54mm204x60mm Low Resistance Louvred Grille £2.02 – £3.09 (this price does notinclude VAT and carriage)View product Choose an option 100mm150mm