External grille with gravity controlled flaps in order to avoid back draft. Ideal for connecting to extractor fans, cooker hoods and other 100 mm systems. The colour allows it to blend in with a variety of finishes.
Terminates 4"/100mm round pipe ducting
Integral back-draught protection to stop wind/draughts entering the property
Suitable for external applications
Technical specification
Width140 mmTypeGravity GrilleMaterialPolystyrene, UVHeight140 mmDepth1.40 mmColourWhiteManufacturer Model No1162WBrand NameManrose