16x25x5 Air Filter MERV 11 Allergen Defense (4-Pack) for Honeywell, Lennox, Carrier, Bryant & More

Measurement System The Minimum Efficiency Reporting Value (MERV) rates the ability of filters to trap particles on a scale of 1-20, with 20 being the smallest microns captured.

Standard Protection (90%) - MERV 8 Air Filters These filters are perfect for almost any home or business that wants great indoor air quality at a reasonable rate.

Superior Protection (95%) - MERV 11 Air Filters Ideal for homes or businesses accounting for factors like pets, smokers, and allergy sufferers.

Optimal Protection (98%) - MERV 13 Air Filters Perfect for larger homes or businesses, and those who want the best possible filtration experience.

Odor Eliminator (90%) - MERV 8 Air Filters with Activated Carbon Great for inhibiting unpleasant smells with reliable MERV 8 quality.

What is a MERV Rating? MERV 8 MERV 11 MERV 13 Odor Eliminator Replacement Air Filter

Our air filters come in a variety of sizes and MERV ratings to suit your specific needs.

• MERV 8 - 90% filtration effectiveness, suitable for standard filtration needs.
• MERV 11 - 95% filtration, perfect for allergy sufferers and pet owners.
• MERV 13 - 98% filtration, ideal for larger rooms and medical settings.
• Odor Eliminator - 90% filtration with activated carbon for eliminating household odors.

Our filters are compatible with a range of brands, including Honeywell, Lennox, and more. They are designed to capture different sizes of particles, including dust, debris, dander, mold, pollen, lint, smog, smoke, and bacteria.

The nominal size of the filter is a shorthand, rounded number, while the actual size is the exact measurement. It's important to measure your filter to ensure you choose the correct size.

Maintaining a healthy lifestyle and avoiding system defects are key reasons to change your air filter regularly. We recommend replacing your filter every 90 days, but this can vary based on your specific needs.

Most of our filters are universally compatible with various HVAC systems. We offer package quantities ranging from 1 to 12 filters to suit your needs.

At Filterbuy, we are committed to providing cleaner air for all, with a focus on indoor air quality. We offer a variety of custom air filter sizes and services to accommodate every customer's unique needs.

All our products are 100% American made and manufactured in the USA, with a focus on local sourcing and manufacturing.

Our subscription service makes it easy to receive regular air filter replacements, with discounts available for enrolled customers.

We take pride in our ability to provide a high-quality product that helps customers keep their indoor air clean. We offer premium features and a robust supply chain to ensure customer satisfaction and convenience.

With a variety of custom sizes available, we aim to provide the perfect fit for every customer. Our filters are designed to capture more particles and withstand extreme temperatures.

Our products are designed to solve the problem of easily purchasing the exact filter size needed. We love being able to provide a service that helps keep our community healthy.

Our range of air filters includes various sizes and MERV ratings to suit different indoor air quality needs. We offer products that are designed to last longer, capture harmful particles, and improve structural integrity.

We are committed to providing a high-quality, American-made product that customers can trust. We offer a variety of sizes and filtration ratings to ensure that everyone has access to clean indoor air.

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