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The AAF/FLANDERS 84858.011525 is a MERV 8 pleated air filter designed for residential and light commercial furnaces and air handlers. Measuring 15 inches by 25 inches by 1 inch, it uses 100% synthetic, wire-backed media to maintain its shape and airflow performance across a rated 90-day service life. The clay-coated frame resists moisture and holds dimensional integrity during installation and operation. This filter is installed by HVAC technicians and knowledgeable homeowners as a direct drop-in replacement during routine maintenance or filter changeout service calls.
This filter is suited for residential forced-air heating and cooling systems where a balance between particle capture and airflow resistance is required. It is effective against common airborne contaminants including pollen, dust and lint, dust mites, pet dander, mold spores, bacteria, and virus carriers. The MERV 8 rating places it in the mid-efficiency range, making it a practical choice for households with pets or mild allergy concerns without creating excessive static pressure drop across the air handler. This SKU ships as a 12-pack, making it appropriate for scheduled bulk restocking by service contractors.
Designed as an OEM-style replacement for standard 1-inch filter slots in residential and light commercial furnaces and air handlers accepting a 15 x 25 x 1 inch nominal filter.
Installation is performed by licensed HVAC technicians or qualified service personnel during routine maintenance. Power down the air handler or furnace at the disconnect or breaker before removing the old filter. Insert the new filter with the airflow arrow on the frame pointing toward the blower and away from the return air duct. Follow local mechanical codes and the equipment manufacturer's recommended changeout interval, typically every 90 days under normal conditions.
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