HVAC FILTER 16x20x2

High-efficiency HVAC filter designed to fit standard 16x20x2 inch return air ducts. Captures dust, pollen, pet dander, and airborne particles to maintain clean indoor air and protect your heating and cooling system. Easy to install and replace. Check your system specifications before ordering to ensure proper fit. Replace every 1–3 months depending on usage and air quality conditions for optimal performance.