Filterbuy 20x25x4 MERV 13 Air Filters (4-Pack)

Filterbuy takes pride in being your ultimate destination for air conditioner, furnace, or HVAC system filter replacements. We offer an extensive range of custom sizes across various filtration ratings, ensuring you find the perfect fit for your specific needs. Our goal is to provide you, your family, and your community with access to clean indoor air, promoting a healthier living environment.

What sets our products apart? We integrate premium features that enhance filtration effectiveness. Our filters boast a pleated, electrostatic design that captures more particles, coupled with a durable beverage board frame capable of withstanding extreme temperatures.

What problem do we solve? We simplify the process of purchasing exact filter sizes from the comfort of your home. Our efficient supply chain ensures quick delivery of custom sizes at no additional cost.

Why do we love what we do? We are passionate about contributing to community health by ensuring clean indoor air for all.

Air Filter Products

Sizes Available: - 20x20x1 (4 Packs) - 16x25x1 (4 Packs) - 20x25x1 (4 Packs) - 20x25x5 Honeywell

Filtration Ratings

Minimum Efficiency Reporting Value (MERV): - Standard Protection (90%) - MERV 8 Air Filters: Ideal for maintaining good indoor air quality at a reasonable cost. - Superior Protection (95%) - MERV 11 Air Filters: Perfect for environments with pets, smokers, or allergy sufferers. - Optimal Protection (98%) - MERV 13 Air Filters: Provides top-tier filtration for larger homes or businesses.

Odor Eliminator (90%) - MERV 8 Air Filters with Activated Carbon: Combats unpleasant odors while maintaining reliable MERV 8 quality.

Product Details

For detailed information on MERV ratings and specific product descriptions, please refer to our catalog. Our filters are designed to meet various needs from standard filtration to optimal protection against airborne particles, allergens, and pollutants.

Choosing the Correct Filter

Understanding nominal vs. actual sizes is crucial when selecting the right filter. Nominal sizes are rounded figures used for general identification, while actual sizes provide precise dimensions for accurate fitting.

Benefits of Regular Filter Replacement

Regular filter changes are essential for maintaining healthy indoor air quality, reducing the risk of respiratory issues, and preventing system malfunctions that can lead to higher energy costs and repairs.

Compatibility and Installation

Our filters are universally compatible with most HVAC systems. Ensure compatibility by matching the filter size and, if specified, the brand name to your unit model.

Subscription Service

Simplify the replacement process with our subscription service, available on most products through Amazon. Enjoy scheduled deliveries and discounted rates on every order, ensuring you never forget to replace your filters on time.

About Filterbuy

At Filterbuy, we prioritize clean indoor air for all. With decades of experience and a commitment to quality, our products are proudly made in the USA using sustainable practices. Our green frame design symbolizes our dedication to environmental responsibility and customer satisfaction.

Our Commitment

Founded over six decades ago as a family-owned business, Filterbuy has grown into a nationwide leader in air filtration. We remain dedicated to community support and personal service, ensuring every customer receives the highest quality products and care.

For more information on our products, services, or to place an order, visit our website or contact our customer service team today. Breathe cleaner, live healthier with Filterbuy.

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