Home / Ducting / Ductmaster Thermal - Rectangular / Insulated Rectangular to Round Adaptor Insulated Rectangular to Round Adaptor £9.04 – £9.47 DUCTMASTER THERMAL insulated rectangular to round adaptor. Available in 2 sizes Model Choose an option220x90mm Insulated Rectangular to Ø125mm Round Adaptor220x90mm Insulated Rectangular to Ø150mm Round Adaptor Clear (the price listed does not include VAT and carriage) Insulated Rectangular to Round Adaptor quantity Add to basket SKU: N/A Categories: Ducting, Ductmaster Thermal - Rectangular Tag: Thermal Ducting Product ID: 10537 Related products 45° Vertical Bend £1.75 – £3.89 (this price does notinclude VAT and carriage)View product Choose an option 110x54mm204x60mm220x90mm Flat Channel 2M Length £4.39 – £12.16 (this price does notinclude VAT and carriage)View product Choose an option 110x54mm204x60mm220x90mm Slim Duct Connectors £0.70 – £2.61 (this price does notinclude VAT and carriage)View product Choose an option 110x54mm121x60mm204x60mm220x90mm Fan Plenum £1.71 – £4.52 (this price does notinclude VAT and carriage)View product Choose an option 110x54mm with 100 fixed offset121x60mm with 100mm fixed offset204x60mm with 100mm fixed offset204x60mm with 125mm fixed offset204x60mm with 150mm roating offset220x90mm with 150mm fixed offset