![100mm (4") Telescopic Duct 200-350mm With Reducing Ring & Square 100m 4" Grill *Extract Fan Ducting Kit*](http://www.mould-stop.co.uk/cdn/shop/products/s-l1600_e6590772-464a-4241-9482-292d5b48c569_large.jpg?v=1652691115)
100mm (4") Telescopic Duct 200-350mm With Reducing Ring & Square 100m 4" Grill *Extract Fan Ducting Kit*
Extract fan ducting kit with 100mm (4") telescopic duct, 200-350mm adjustable length with a reducing ring for the larger end to ensure both ends are 100mm (4").
Also comes with a square 100mm (4") louvered grille to fit 100mm (4") round ducting.
We Also Recommend