Filterbuy 20x25x1 MERV 8 Pleated HVAC AC Furnace Air Filters Replacement

The Measurement System used to rate the ability of filters in trapping particles is the Minimum Efficiency Reporting Value (MERV). This scale ranges from 1 to 20, with 20 capturing the smallest microns.

MERV 8 Air Filters provide Standard Protection, capturing 90% of airborne particles. They are perfect for almost any home or business that desires great indoor air quality at a reasonable rate.

MERV 11 Air Filters offer Superior Protection, capturing 95% of airborne particles. They are ideal for homes or businesses with factors like pets, smokers, and allergy sufferers.

MERV 13 Air Filters provide Optimal Protection, capturing 98% of airborne particles. They are perfect for larger homes or businesses, and those seeking the best possible filtration experience.

MERV 8 Air Filters with Activated Carbon, or Odor Eliminators, capture 90% of airborne particles while also inhibiting unpleasant smells. They are perfect for homes or businesses wanting reliable MERV 8 quality with added odor control.

When choosing the right air filter size, it's important to understand the difference between the Nominal Size (rounded measurement) and the Actual Size (precise dimensions). Measuring your current filter and rounding up to the nearest inch will help you find the corresponding Nominal Size that matches your system.

Replacing your air filter regularly, typically every 90 days, is crucial for maintaining a healthy lifestyle. Dirty air can lead to the development of asthma, allergies, and other respiratory issues, while also causing system defects that lead to increased energy costs and repairs.

Our air filters are universally compatible and will work with any furnace, air conditioner, heat pump, or HVAC system, as long as you select the proper size. The number of filters needed varies based on the number of vents in your home.

Changing your air filter is a simple process. First, turn off the power supply and remove the cover from your intake vent. Then, insert the new filter to match the direction of airflow, replace the cover, and turn the power back on.

At Filterbuy, we are committed to providing clean indoor air for all. Our filters are constructed with high-quality, premium materials, including a pleated, electrostatically charged design that captures more particles and a reinforced beverage board frame. This enables us to deliver a superior filtration experience that empowers you to protect your home or business.

Our robust supply chain and network of manufacturing facilities across the United States allow us to swiftly fulfill diverse, custom orders and deliver them directly to your doorstep. Additionally, our subscription service simplifies the filter replacement process, providing you with the right product at the right time.

As a family-owned and operated company with nearly 70 years of experience, we take pride in our commitment to community investment and personal aid. Our goal is to ensure that everyone, everywhere, has access to clean, healthy air that enables them to live and breathe freely.

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