Filterbuy 18x20x2 Pleated Air Filters, Replacement for HVAC AC Furnace (MERV 11)
—The Filterbuy replacement air filter 18x20x2 (actual measurements: 17.50″ x 19.50″ x 1.75″) ensures that your furnace, air conditioner, or HVAC system is circulating clean air to help preserve your budget and healthy lifestyle. —MERV 11 synthetic media protects homes by trapping 95% of airborne particles. —Our electrostatically charged design features 12 pleats per foot and lasts 3x longer than fiberglass models by capturing more harmful particles. —Industrial-grade beverage board frames with dual wire backings outperform standard cardboard compositions by enduring heat up to 200° F and withstanding exposure to moisture. —All components are manufactured within the United States and designed with recyclable materials.