Filterbuy 20x30x1 Air Filters, MERV 11 Allergen Defense (3-Pack)

Minimum Efficiency Reporting Value (MERV) is a rating system that measures an air filter's ability to capture particles ranging from 0.3 to 10 microns in size. The MERV scale spans from 1 to 20, with higher numbers indicating more effective filtration.

Our MERV 8 air filters provide standard protection, trapping 90% of airborne particles. They are perfect for most residential and commercial spaces seeking reliable indoor air quality at a reasonable cost.

For superior protection, our MERV 11 filters capture 95% of particles, making them ideal for homes or businesses with factors like pets, smokers, or allergy sufferers that require more robust filtration.

Achieving optimal 98% filtration, our MERV 13 air filters are perfect for larger spaces or those seeking the best possible air purification experience. These filters excel at removing microscopic particles as small as 0.3 microns.

In addition to our standard MERV-rated filters, we offer an odor-eliminating option. Our MERV 8 air filters infused with activated carbon are perfect for inhibiting unpleasant smells while still providing 90% particle removal.

Customers can choose from a variety of popular sizes, including 16x25x1, 20x20x1, and 20x25x1, all available in multi-packs for maximum convenience and cost savings. Each filter features a pleated, electrostatically charged design that captures more contaminants than traditional fiberglass models, while the industrial-grade beverage board frame ensures durability.

At Filterbuy, we are committed to providing clean, healthy air for all. Our products are 100% American-made, and we pride ourselves on rapid fulfillment of custom orders across the country. Customers can also take advantage of our subscription service to simplify the filter replacement process and enjoy additional discounts.

Whether you need standard, superior, or optimal filtration, or are looking to eliminate odors, Filterbuy has the perfect solution to meet your needs. By investing in high-quality air filters, you can protect your family's health, improve energy efficiency, and extend the lifespan of your HVAC system. Breathe easier with Filterbuy.

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