16X20X1 Electrostatic Air Filter, Washable , Actual Size:19.75"X15.5"X0.86" ?Long-lasting Save Money? Our Accecraft electrostatic air filter is built to last. Made with an aluminum frame, it can withstand strong winds without deforming or breaking. By using a filter that can be cleaned and reused, you are not only avoiding wasting resources and causing environmental pollution but also reducing your overall cost of use. ?Keep the Air Fresh?With its pleated layers, our Accecraft air filter is more efficient at capturing particles than other filters on the market. It can absorb up to 90% of pollen, pet hair, and other particles. It ensures a consistently effective filtration performance over an extended period of time. ?Easy to Install Maintain?Installing our Accecraft air filter is a breeze. Simply place it in the slot of your furnace, HVAC, or AC system. And when it's time to clean it, just wash it with water and a little detergent. The filter dries naturally and can be re-installed. We recommend cleaning it every 3 months and using gloves to change. ?Versatile Compatibility?Our Accecraft air filter is compatible with a wide range of furnace, HVAC, and AC systems. This means you won't have to worry about finding a specific filter for your system.This makes it a breeze for you to replace your old filters whenever necessary. ?Satisfaction Guaranteed?We will Provide 12 Months of Free Warranty, and Lifetime Professional Customer Service. Any questions, Feel Free to Contact our Customer Service Staff.