Filterbuy 16x25x4 Air Filter MERV 11 Allergen Defense (4-Pack)

At Filterbuy, we take pride in being a one-stop shop for all your air conditioner, furnace, or HVAC system filter replacements. We offer hundreds of custom sizes in various filtration ratings to ensure you can find the perfect fit, regardless of your specific needs. This helps us achieve our goal of providing you, your family, and your community access to clean indoor air that enables you to live and breathe freely.

Our products are unique in that they offer premium features, including a pleated, electrostatic design that captures more particles and a reinforced beverage board frame capable of withstanding extreme temperatures. This enhanced filtration experience sets our products apart.

We solve the problem of giving customers the ability to easily purchase the exact filter size they need from the comfort of their homes. Our robust supply chain ensures we can deliver these custom sizes quickly at no extra cost.

We love being able to provide a service that helps keep our community healthy. We believe that breathing clean air is the foundation for maintaining a healthy lifestyle, and we are dedicated to ensuring everyone has access to it.

Understanding MERV Ratings: - MERV 8: Standard Protection (90% of airborne particles) - MERV 11: Superior Protection (95% of airborne particles) - MERV 13: Optimal Protection (98% of airborne particles) - MERV 8 with Activated Carbon: Odor Eliminator (90% of airborne particles)

Our filter offerings include: - 16x25x4 MERV 8, 11, and 13 (Actual Size: 15.50" x 24.50" x 3.63") - 16x20x4 MERV 8 (Popular) - 20x20x4 MERV 8 (Popular) - 20x25x4 MERV 8 (Popular) - 20x30x4 MERV 8 (Popular)

Customers rate our products highly, with 4.4 out of 5 stars based on 5,266 reviews.

Choosing the Correct Filter Size: - Nominal size is a rounded measurement, while actual size is the precise dimension. - Measure your existing filter and round up to find the corresponding nominal size.

Why Change Your Air Filter? - Maintain a healthy lifestyle by preventing asthma, allergies, and other respiratory issues. - Old filters can cause system defects, leading to increased energy costs and repairs.

When to Change Your Air Filter? - Generally, replace every 3 months, but this may vary based on factors like pet ownership and allergy needs.

Will These Filters Fit My System? - Most are universally compatible, but check for specific brand names to ensure a proper fit.

How Many Filters Do I Need? - This depends on the number of vents in your home, but our selection includes packages from 1 to 12 filters.

How to Change Your Air Filter? - Turn off power, remove the old filter, insert the new one, replace the cover, and turn power back on.

About Filterbuy: - We are committed to providing clean indoor air for all, manufacturing 100% in the USA. - Our new green frames symbolize the peace of mind that comes with proper air filtration. - Subscription services make filter changes easy, with discounts on every delivery. - As our company expands, we maintain our values of community investment and personal aid.

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