Glasfloss MERV 10 Pleated AC Furnace Air Filters, 4 Inches, Quantity 2, Actual Size: 19-1/2 x 24-1/2 x 3-3/4

Engineered with exceptional strength, the Glasfloss ZL MERV 10 filters offer robust filtration capabilities to efficiently tackle the most demanding HVAC challenges. Providing upgraded performance compared to MERV 8 filters, these air filters maintain a similar pressure drop and airflow, making them a beneficial choice for pet owners as they efficiently remove hair and pet dander from the air, resulting in a cleaner living space.

Constructed with a moisture-resistant beverage board frame and a metal grid that incorporates recycled materials, these 4-inch depth filters are designed for premium performance and can be used in HVAC systems for commercial and residential properties, school systems, government institutions, and industrial applications. The MERV 10 filter features the latest in media technology to achieve a MERV 10 rating per the ANSI/ASHRAE 52.2 Test Standard, while maintaining low pressure drop and long service life.

The Glasfloss Z-Line Series MERV 10 filter media is laminated to a heavy-duty metal backing that stabilizes the media during operation, and the pleats are formed in a radial configuration. Incorporating 100% synthetic fibers that are electrostatically charged and thermally bonded, the engineered gradient structure media supports high dust-holding capacity and long filter service life, with the added benefit of the thermally-bonded fibers not absorbing moisture.

These air filters are comparable to MPR rating 600 to 800, or FPR rating 5 to 6, and offer airflow that is comparable to a MERV 8 filter. Ideal for residential, commercial, school, and industrial filtration applications, the Glasfloss ZL MERV 10 filters are made in the USA and come in an actual size of 19-1/2 x 24-1/2 x 3-3/4 inches, with a nominal size of 20x25x4 inches.

It's important to note that these filters do not replace 5-inch or 4-3/8-inch depth filters, so it's essential to check the actual filter size needed for your specific HVAC system.

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