Manufactured in UV stabilised ABS plastic, this purpose built ducting is cut to length on site depending on the wall thickness. The 100mm or 4" fan is secured directly to the duct using the integral screw fixing. The hole size required is 125mm or 5".
Designed to remove the need for drilling holes as the fan and grilles have location points to secure both the fan and grille directly to the duct. Designed to suit the Greenwood . Designed to work with the Greenwood EG1 B/W 100mm:
1B- SR100 Range