Home / Ducting / Ductmaster PVC - Round / Backdraught Shutter Backdraught Shutter £1.99 – £2.66 DUCTMASTER PVC in-line backdraught shutter. Available to purchase in 3 sizes. Size Choose an option100mm125mm150mm Clear (the price listed does not include VAT and carriage) Backdraught Shutter quantity Add to basket SKU: N/A Categories: Ducting, Ductmaster PVC - Round Tag: PVC Round Ducting Product ID: 10329 Related products Rigid Round Pipe 2M £6.19 – £9.62 (this price does notinclude VAT and carriage)View product Choose an option 100mm125mm150mm Horizontal T-Piece £2.44 – £8.54 (this price does notinclude VAT and carriage)View product Choose an option 110x54mm204x60mm220x90mm 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 One Half Channel Clip £0.35 – £1.73 (this price does notinclude VAT and carriage)View product Choose an option 110x54mm121x60mm204x60mm220x90mm