EXHAUST VENTILATION VILPE FLOW 315S 2XL PASS-THROUGH

Suitable for passage through the 315/400S FLOW product. Made from plywood and insulated with 100 mm mineral wool. The inner part is covered with a perforated zinc-coated metal layer that functions as a sound absorber. Dimensions 724 x 724 x 800 mm. The package includes the passage, sound absorber, and screws. This product description is an automated translation of the original Finnish description.