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 Flat Channel 1.5M Length £4.41 – £9.67 (this price does notinclude VAT and carriage)View product Choose an option 110x54mm121x60mm204x60mm220x90mm Round to Rectangular Adaptors £1.84 – £4.63 (this price does notinclude VAT and carriage)View product Choose an option 110x54mm to 100mm121x60mm to 100mm204x60mm to 100mm220x90mm to 150mm PVC Circular Reducing Piece £0.93 (this price does notinclude VAT and carriage)View product Flat Channel End Cap £0.91 – £1.11 (this price does notinclude VAT and carriage)View product Choose an option 110x54mm204x60mm