National Ventilation ESHR4BR 4" Ducting Kit for High Rise Installations - Brown

This 4" ducting kit is designed for properties with limited or no access to the external wall where you would normally fit an external grille. Simply push the high rise kit through a 4" hole from the inside and the rubber gasket locks in place giving a weather tight seal.

Supplied with 4" PVC ducting, rubber gasket and external brown energy saver grille.