20x20x5 Air Filter MERV 10 (2-Pack) Pleated HVAC AC Furnace Air Filters Replacement for Honeywell F35 / F35R (#FC35A1019)

Air filter is rated at MERV 10 to capture particles 3-10 microns in size. Features 12 pleats per foot that increases surface area to capture more harmful particles and prolong the filter s lifespan. Industrial-grade beverage board frames paired with dual wire backings outperform standard cardboard designs by improving structural integrity with their ability to endure heat up to 200° F while also withstanding exposure to moisture. Replace every 90 days to keep your system running efficiently and your air clean. This can change depending on the filter size as well as other variable factors for pet owners allergy-sufferers households with children etc.