345-119

Improve your indoor air quality with this high-efficiency 18x20x1 pleated air filter, engineered for superior performance in residential HVAC systems. This furnace and air conditioning filter utilizes a pleated design to maximize surface area, effectively trapping common airborne pollutants such as dust, lint, pollen, and pet dander. By maintaining clean airflow, this filter helps protect your heating and cooling equipment from dust accumulation, improving operational efficiency and extending the life of your appliance. This replacement filter is an essential component for any home maintenance routine focused on cleaner air and system reliability.
Type: Air Filter and Cleaners
Size: 18 x 20 x 1 inch (Nominal)
Dimensions: 19.5 inches × 17.375 inches × 0.75 inches
Application: Used in residential heating and cooling systems, including central air conditioners and forced-air furnaces.
Specifications: Pleated synthetic filtration media; designed for standard residential airflow requirements.