WHY EGGCRATE?. – Built from rust-proof aluminum with a scratch-resistant, powder-coated finish. Features an easy-to-use plastic latch for tool-free maintenance. Engineered for up to 95% airflow efficiency, reducing energy costs and extending HVAC lifespan....
PRESERVE YOUR HVAC UNIT - Highest Rate Of Air Flow Efficiency - Almost 95%....
HVAC Premium Eggcrate Return Air Grill - Not for filter. New in packaging. Packaging is a bit distressed...