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The 3M 7100188883 is a Filtrete Ultra Allergen Reduction air filter designed to capture a broad range of airborne particles in residential forced-air HVAC systems. The filter uses an electrostatically charged media to attract and hold microscopic particles including bacteria and particles that can carry viruses, as well as larger particles such as mold spores and pollen. Sized at 20 inches x 20 inches x 1 inch, it fits standard 1-inch filter slots in residential furnaces and air handlers. This listing covers a 6-pack configuration. Installation is straightforward and replacement is typically performed by homeowners or HVAC service technicians during routine maintenance.
This filter is intended for residential use only. It is suited for installation in central forced-air heating and cooling systems that accept a standard 1-inch nominal filter. The 6-pack format supports a full year or more of scheduled filter changes, depending on system runtime and household conditions such as pet dander levels or occupant sensitivity to allergens.
Designed as an OEM-style replacement filter for residential forced-air furnace and air handler systems that accept a standard 1-inch nominal air filter in a 20 inches x 20 inches frame size.
Power down the air handler or furnace at the thermostat or disconnect before servicing the filter compartment. Note the airflow direction arrow printed on the filter frame and align it toward the blower. Filters should be replaced on a regular schedule per system manufacturer guidance or when visible loading is apparent. This filter is rated for residential applications only and should not be installed in commercial or industrial air-handling equipment.
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