Introducing the Permeable Foam Vent Liner, a revolutionary product designed to improve ventilation and airflow in various applications. Manufactured by KUNSHAN AYNUO NEW MATERIAL TECHNOLOGY CO., LTD. in China, this product has been engineered to enhance the performance of ventilation systems in industrial, commercial, and residential buildings. Being a leading manufacturer, supplier, and factory of foam products in China, KUNSHAN AYNUO NEW MATERIAL TECHNOLOGY CO., LTD. has used the latest technology and innovative materials to craft this top-quality vent liner. With its unique porous structure, the Permeable Foam Vent Liner allows air to flow freely while keeping out unwanted debris, dust, and moisture. This product is suitable for a wide range of applications, including HVAC systems, industrial ventilation, automotive ventilation, and more. It can be easily cut to fit any size or shape, making it an ideal solution for any ventilation system. If you're looking for a high-quality foam vent liner, look no further than KUNSHAN AYNUO NEW MATERIAL TECHNOLOGY CO., LTD. and their Permeable Foam Vent Liner.