Disposable Filters - MERV 4 - 20''x25''x1'' - 12 Pack

The Disposable Filter of the Flanders E-Z Flow II Series 10055.012025 is specifically designed for residential and light commercial applications, intended for use with furnaces and central air units. Measuring 20" x 25'' x 1", these filters are constructed using spun glass media with resin bonding and a heavy chipboard box frame. The EZ Flow II filter media is directly adhered to the frame, allowing it to maintain its shape without the need for a metal retainer. They have been UL 900 Class 2 listed for flammability, demonstrating that the filters did not flame or emit excessive sparks during testing when clean.

The product features a one-piece moisture-resistant frame, with media pads and support grilles being glued to the inside perimeter of the frame. This one-piece construction ensures exceptional strength and rigidity. Additionally, the filters are UL 900 Class 2 listed, indicating their flame-resistant properties. When clean, these air filters do not produce flames or extensive sparks when subjected to a flame exposure test.

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