Based on this product's specifications, here are some alternatives and similar models
Fan Guard Metal InLine 33372C 140x140mm
Summary description:
The InLine Fan Guard is a durable metal accessory designed for 140x140mm fans. It features a chromium-plated finish for enhanced corrosion resistance and aesthetic appeal. This guard ensures safety by preventing accidental contact with fan blades while maintaining optimal airflow. Ideal for various applications, it combines functionality with a sleek silver design.