This 150mm backdraft shutter is suitable for in-line Isodrive 650 and BR500 installations, and can be installed between two sections of 150mm flexible ducting. Postage & Handling Flat rate $25: OPTION 1 ~ Australia Post, tracked, express packaging* OPTION 2 ~ Courier, signature & physical address required *If delivery address is outside Australia Post Express regions, standard Aust Post delivery window applies
