16x24x4 MERV 15 Air Filter

The Ironside 16x24x4 MERV 15 pleated air filter delivers maximum protection for your home or office — engineered to keep your HVAC system running clean and your air clear.

• Captures smoke, bacteria, virus carriers, and wildfire particulates
• True 16x24x4 fit — sized to drop straight into standard HVAC and furnace systems
• Electrostatically charged, moisture-resistant pleated media
• Made in the USA
• Replace every 6–12 months for best airflow and efficiency

Built here. Breathe better.