150mm to 100mm Reducer, 150 to 100 ducting Reducer, 6" to 4" Reducer - Domus
£6.49
150mm - 100mm Reducer. 150mm – 100mm Reducer Round. 100mm (male) to fit inside 100mm rigid duct or flexible duct. To minimise air leakage, all ducts should be linked and sealed with a non-hardening sealant.
