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The AAF/FLANDERS 84858.01243 is a MERV 8 pleated air filter designed for residential and light commercial HVAC systems. Measuring 24 inches by 30 inches by 1 inch, it uses 100% synthetic wire-backed media housed in a clay-coated frame. The wire backing maintains pleat structure across the full service life, which is rated at 90 days under typical operating conditions. Rated at MERV 8, this filter captures mid-range airborne particles and is sold in a case of 12 units. Installation requires no tools and fits into standard 1-inch filter tracks.
This filter is suited for forced-air residential systems and light commercial air handlers where a balance between airflow and particle capture is required. At MERV 8, it provides meaningful filtration without creating excessive static pressure drop across most residential furnace and air handler blowers. The 90-day service interval makes it a practical choice for scheduled maintenance programs.
Designed as an OEM-style replacement for residential and light commercial forced-air systems using 1-inch pleated filter slots with a 24x30x1 nominal filter size.
Licensed HVAC technicians and qualified service personnel should power down the air handler or furnace before replacing the filter. Verify airflow direction arrow on the frame aligns with system airflow toward the blower. Inspect the filter rack and seal for bypasses that would reduce filtration effectiveness. Dispose of spent filters per local waste guidelines.
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