100mm round plastic ventilation grille with insect screen white <ul class="a-un0rdered-list a-vertical a-spacing-mini"> <li class="a-spacing-mini"><span class="a-list-item">Ventilation Grilles: This set includes 2 ventilation grilles. Color: White. Suitable for 100mm ducts. </span></li> <li class="a-spacing-mini"><span class="a-list-item">Material: The ventilation grilles are made of high-quality ABS plastic, which is hard and corrosion-resistant for long-term use. </span></li> <li class="a-spacing-mini"><span class="a-list-item">Ventilation Grilles are Insect-Proof: The built-in grille can effectively filter debris and prevent mosquitoes from entering. </span></li> <li class="a-spacing-mini"><span class="a-list-item">Easy Installation: No screws are required for installation, which is simple to use and very convenient and quick. </span></li> <li class="a-spacing-mini"></li> </ul>