WPVC102X3
102mm x 3mtr Round PVC Flexible Hose, for use with 100mm (4") ducting.
10 x 180mm Worm Drive Clip
100mm (4") Brown Round Grille - Internal or External Use
100mm (4") Louvered Grille with Flyscreen
100mm (4") Round Plastic Ceiling Valve With Fixing Ring
100mm (4") Stainless Steel Ceiling/Wall Valve