The SRV HRV Foam Filter is an essential part of BROAN-NU TONE LLC heat recovery ventilation systems. This foam filter is designed to capture dust and allergens, ensuring clean air circulation within your space. Made from high-quality foam material, it provides excellent filtration efficiency while allowing optimal airflow. The filter is easy to install and replace, making maintenance straightforward. Its dimensions are tailored to fit standard HRV units, ensuring compatibility and performance. Regular replacement of this filter is crucial for maintaining indoor air quality and system efficiency.