Product Description: Durable frame and secure sealing design: Built with a solid metal frame to ensure strong structural stability when installed within your equipment. Surrounded by a soft sealing cushion layer, the design minimizes any gap between the product edge and the installation groove, providing a snug, secure fit for improved performance and reduced vibration. Easy replacement process: When the indicator light on your device signals, or when your maintenance schedule suggests it is time to , the old part can be gently removed. Before installing the component, use a soft cloth to clean the installation slots to ensure a smooth, flat placement for operation. Broad system compatibility: Designed to meet common household and commercial ventilation system standards. All specifications and dimensions match widely used system configurations. Always check that the model number marked on the product matches your original component to ensure seamless installation. Simple maintenance tracking: Mark the activation date of this product directly on your device casing or home calendar. Regular recording of usage dates helps maintain a consistent maintenance cycle, ensuring reliable performance over time. Use scenarios: 1. For residential ventilation systems, ensuring clean airflow and efficient performance in kitchens, living spaces, and bedrooms. 2. For commercial HVAC setups in offices, restaurants, or retail environments, helping systems run more smoothly with reduced energy strain. 3. For workshop or industrial ventilation units where stable installation and effective sealing prevent dust and debris ingress. Key attributes: Frame: Solid metal construction for stability Sealing: Soft cushion layer for precise fit Compatibility: Matches standard ventilation system sizes Performance: Stable installation, reduced gaps, and improved airflow integrity