Jalousie grille with insect net. Mounts directly to wall, plinth or gable. Fasten with 1 screw in each corner or with sealant. Can be used for all types of ventilation tasks. The insect net prevents the entry of insects. If the grate is used in the flue of a tumble dryer, we recommend removing the insect net so that lint from the tumbler does not clog the grate. Manufactured in aluminum sheet which is powder coated.\nModelnummer: 329194