The Flanders EZ Flow II disposable fiberglass air filter is engineered for reliable protection of furnaces and central air units in residential and light commercial applications. With a MERV 4 rating, it captures larger airborne particles while maintaining strong airflow efficiency. The filtering media is continuous filament spun glass adhered directly to the frame, making it ideal for non-metallic applications with no media retainer required.
Built for durability and easy installation, the filter features a heavy one-piece chipboard frame that eliminates corner separation for a secure, consistent fit. Sold in a convenient case of 12, these 12x12x1 in. filters offer an economical solution for routine HVAC maintenance in homes and light commercial settings.