100mm RIDGIDUCT Twinwall x6m c/w Coupler Complies with ENATS 12-24 & BS EN 61386-24 Class 2 RB100X6 £51.08
125mm RIDGIDUCT Twinwall x6m c/w Coupler Complies with ENATS 12-24 & BS EN 61386-24 Class 2 RB125X6 £54.64
150mm RIDGIDUCT Twinwall x6m c/w Coupler Complies with ENATS 12-24 & BS EN 61386-24 Class 2 RB150X6 £65.73