** only comes with two ** Filtrete 20x20x1 AC Furnace Air Filter, MERV 14, MPR 2500

This Filtrete MPR 2500 Premium Allergen & Ultrafine Particles Air Filter, from 3M, captures unwanted particles for a cleaner, fresher home. It features exclusive Filtrete 3-in-1 technology with a high MPR 2500 and MERV 14 rating, helping to pull and capture microparticles like pet dander, smoke, and bacteria, while allowing cleaner air to flow. It also traps large particles such as lint, pollen, and dust. Use this 1-inch pleated filter in your furnace, air conditioner, or HVAC system, and change it every 90 days for optimal performance. It is the #1 Recommended HVAC Air Filter Brand.