Living in a cleaner environment starts with the air you breathe. No one does a better job of purifying the air in your home or office than MervFilters. These pleated furnace and HVAC air filters purify the air from particles such as dust, pollen and lint. They deliver top quality performance and are compatible with many heating, ventilation, and air conditioning units. PRODUCT FEATURES Merv 8 Nominal Size: 14" x 20" x 1" - Actual Size: 13.5" x 19.5" x 0.75" For AC, HVAC, or Furnace Units Made in USA Using High-Quality 100% American Made Components Works with Most Brands Comparable with 3M Filtered MPR 300 Clean Living, MPR 600 Dust & Pollen and Honeywell FPR 5 90 Day Long-Lasting Lifespan Extends Life of Your Air Conditioner or Furnace Electrostatically Charged Synthetic Fibers - Attracts and Captures Larger Air Particles (Size 10-3 Microns) PREMIUM QUALITY FILTERS You and your loved ones deserve a breath of fresh air, especially in the comfort of your own home! But various factors can make the air you breathe impure and contaminated. With MervFilters, breathing will be a lot more refreshing. With our advanced pleated technology that provide less air flow resistance, these filters can help eliminate: Dust Dust Mites Pollen Mold Spores Lint Pet Dander Household Debris And More Allergens! These air conditioner filters can also reduce the pressure drop which increases overall performance and efficiency of the unit. A high-quality construction means that they can withstand even the most rigid conditions. The filter media is strongly bound to the frame which helps prevent even the smallest particles from getting through. It is resistant to a wide range of chemicals so it won't deteriorate easily. Designed to avoid absorbing moisture, it eliminates the risk of mold and microbial growth. Get your premium air filters today and breath happier!