Four inch Cotswold Stone gravity 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. We recommend the use of duct clamps with all ducting and grilles.
4 Inch 100mm Gravity Grille Cotswold Stone
Product Code ENV 1RDGRAV100CO
Order by 4pm - Next working day delivery
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