Purolator HE-40 16x20x1 Merv 8 Pleated AC and Furnace Filters

The Purolator HE-40 air filter offers a high dust holding capacity, with dimensions of 15-1/2 x 19-1/2 x 3/4 inches, and delivers an impressive 90-93% average arrestance, maximizing its dust retention capabilities.

The filter's large size allows it to capture a significant amount of airborne particles, ensuring efficient air filtration and prolonged filter life. Its high dust holding capacity means it can accommodate a substantial amount of accumulated dust and debris before requiring replacement, reducing maintenance costs and hassle for users.

By achieving a 90-93% average arrestance rate, the Purolator HE-40 effectively removes a vast majority of airborne contaminants, providing cleaner and healthier indoor air quality. This high level of filtration efficiency is particularly important in environments where air quality is a critical concern, such as healthcare facilities, industrial settings, or homes with individuals who suffer from allergies or respiratory issues.

The Purolator HE-40's design and performance characteristics make it a reliable and effective solution for maintaining a clean and well-filtered indoor environment. Its ability to maximize dust retention capabilities ensures that the filter can continue to perform at a high level for an extended period, reducing the frequency of filter changes and contributing to cost savings over time.

In summary, the Purolator HE-40 air filter combines a large size, high dust holding capacity, and exceptional filtration efficiency to provide superior air purification, making it an ideal choice for a variety of applications where indoor air quality is a priority.

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