Filterbuy 20x23x1 MERV 11 Pleated HVAC AC Furnace Air Filters (4-Pack)

Filterbuy 20x23x1 MERV 11 Pleated HVAC AC Furnace Air Filters (4-Pack) The Filterbuy replacement air filter 20x23x1 (actual measurements: 19.50″ x 22.50″ x 0.75″) ensures that your furnace, air conditioner, heat pump, or HVAC system is circulating the cleanest air possible to help preserve your budget and healthy lifestyle. MERV 11 synthetic media (comparable with Micro Allergen Defense MPR 1000 – 1200 & FPR 7) is recommended if you have pets or allergies due to its capability to trap 95% of airborne particles, protecting your home or business from smoke, smog, debris, lint, pollen, mold, dander, and other forms of dust without impacting air flow. Our electrostatically charged design 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. Plus, installation is made simple with the addition of easy-to-understand arrows that help identify the direction of air flow and subsequently the way the filter needs to be placed. Filterbuy: Breathe Freely! 20x23x1 air filters for your furnace, air conditioner, heat pump, or HVAC system Actual size (exact dimensions): 19.50 x 22.50 x 0.75 inches (4-Pack) MERV 11 electrostatic media (MPR 1200, FPR 7) protects against 95% of particles Pleated design traps more airborne particles and lasts 3x longer than fiberglass All industrial-grade components are made in the USA and designed to be recycled