

The 190 RF Stamped Return Air Filter Grille (Part Number: 190RF30X20) is designed to enhance air quality and promote efficient HVAC system performance. Measuring 30" W x 20" H, this steel filter grille with 1/2" fin spacing features a hinged door and a crisp white finish. Compatible with model L88-179, it installs easily in minutes with common tools. Trust the 190 RF Stamped Return Air Filter Grille for superior air filtration and airflow control.