Four inch gravity brown grille. To be used with four inch flexible ducting. This grille is intended for use with extractor fans which do not have internal back draught shutters. As a rule of thumb, most of the extractor fans over 25 on this website do have internal backdraught shutters. We recommend the use of duct clamps with all ducting and grilles.
4 Inch 100mm Gravity Grille Brown
Product Code GRILLE 4" GRAVITY BROWN
Order by 4pm - Next working day delivery
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