The Intake Air Filter from Noritz America Corp is designed to enhance the efficiency of your heating system by ensuring clean air intake. This filter effectively captures dust and debris, preventing them from entering the system and affecting performance. Constructed from high-quality materials, it is built to last and withstand the rigors of heating applications. Its precise dimensions ensure a perfect fit in compatible models, making installation easy. This air filter is essential for maintaining optimal air quality and efficiency in both residential and commercial heating systems.