EBM Papst Thermal Management Accessories Fan grille 618998 - ebm-papst 9920029001, The EBM Papst LZ 29-1 fan grille is a robust component with dimensions of 40 mm by 40 mm. This grille, identified by part number 9920029001, is typically used to protect and enhance the performance of axial fans, especially in electronics cooling applications. Suitable for various fan models, it ensures efficient airflow management and added safety in both commercial and industrial settings. ebm-papst 9920029001 LZ 29-1 Fan Grille 40x40 mm Metal for Standard Fans