The PerfectPleat Ultra 18x28x1 air filter by AAF International is designed for superior air quality and efficiency. This filter features a high-efficiency pleated design that captures airborne particles effectively, ensuring cleaner air in your environment. Constructed with durable materials, it measures 18 inches by 28 inches with a 1-inch depth, making it compatible with standard HVAC systems. The filter is rated for high dust holding capacity, which means it can trap more contaminants before needing replacement. Ideal for residential and commercial applications, it meets industry standards for air filtration, providing reliable performance and longevity.
