18x30x1 Air Filters

Our 18x30x1 pleated air filters offer superior efficiency, a high rate of airflow, and the ability to capture microscopic particles. This will benefit your HVAC unit by keeping its components clean and running smoothly and will go beyond that by scrubbing fine dust particles, allergens, and other contaminants from your air. All choices below are rated for 90-day use under average conditions. All orders are sent to you as quickly as possible with free Fed Ex shipping!