Air Filter Foam Sheet Material Replacement,Universal Filter Foam for UNI

Experience Cleaner AirOur air conditioner filter sheet effectively captures dust, pollen, and pet hair, ensuring cleaner and healthier indoor air quality. Ideal as a pre-filter for HVAC systems, air conditioners, and air purifiers, it helps protect internal components and extend equipment life. | Premium Foam Air Filter MaterialMade of high-density, 40 PPI black polyurethane filter cotton, this sheet effectively traps dust, dirt, pollen, and debris. Softer yet denser than standard, it enhances filtration efficiency without clogging. Washable and reusable, it delivers long-lasting performance. | Perfect SizeIncludes 1 air conditioner filter sheet measuring 24.5" 12" 0.38" (approx. 3/8" thick). With a density of 40 PPI, it effectively blocks larger particles for improved filtration. | Easy Installation & WashableEasily trim the sheet to your desired size with scissors for a custom fit. Quick to install, it saves time and effort. The washable foam can be cleaned and reused multiple times without losing shape or efficiency. | Universal CompatibilityCompatible with most air filtration systems, including window AC units, air purifiers, air cleaners, and aquarium sponge filters. This versatile foam filter sheet enhances performance and protects internal components across a wide range of home and industrial equipment.