Economy disposable filter for residential furnaces and air conditioning systems. Continuous filament spun glass media is bonded directly to a one-piece heavy chipboard frame, so the filter holds its shape without a wire retainer. Captures the larger airborne particles - dust, lint and pollen - that otherwise build up in air ducts, air conditioners and furnace blowers.

• Nominal size: 10" x 30" x 1" - the standard rack size; like all panel filters the frame measures slightly under nominal so it slides in
• MERV 2 rating - effective against dust, lint and pollen
• Blue spun fiberglass media on a one-piece chipboard frame
• Self-retaining media, no wire backing to bend or rattle
• Disposable - replace every 30 days

Tip: Check the size printed on the edge of your old filter before ordering, and note the airflow arrow on the frame - it points toward the blower.