Fit most 1″ return air grilles without modification

16x20x3 MERV 13 Return Air Grille Filter - 3" Inch

SKU: BC16203-M13-2PK
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Regular price $115.00
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16x20x3 MERV 13 Return Air Grille Filter

16x20x3 MERV 13 Return Air Grille Filter filter uses a unique design to capture particles as small as 0.3 microns, making it one of the most effective filters on the market. Order your filters from Mighty Supply today and start enjoying the benefits of a healthier home! The one inch return grille filters are not as efficient at catching particles and they can become clogged quickly. Choose the best filter available and enjoy long-lasting air quality that you can trust - with clog-resistant MERV 13 performance, it's easy to keep your home fresh and clean. You might want to consider upgrading your filter when you install a new air conditioner or put in an additional system for higher efficiency, which will last longer without needing replacement so often!

Filter FEATURES:

  • Self-sealing flexible gasket eliminates air by-pass – a superior design to filters that use a rigid gasket.
  • Fit most 1″ return air grilles without modification
  • Last up to 6 months or longer
  • Supports biannual preventative maintenance schedules
  • Low-pressure drop reduces energy consumption and maintenance and extends useful lifetime of your HVAC system
  • Compliant with California Title 24, which requires MERV 13 filtration efficiency
  • 10-12 pleats-per-foot filter face area
  • Outside dimensions including gasket – actual size 16″ X 20″ X 3″
  • Inside dimensions – actual size – 14 3/8 X 18 3/8″ X 3″


Merv 13 air filters is a rating system used for heating refrigeration and air to provide clean air back into your home. The higher rated air filter means a better air filtration throughout the home.

  • pet dander
  • small particles
  • bad indoor air quality
  • bad air flow

The minimum efficiency reporting for  a filter merv is 5 with a 10.0–3.0 μm (“E3”) minimum particle size. Merv ratings of 13 equals to about 1.0–0.3 μm (“E1”) minimum particle size which is outstanding!

16x20x3 MERV 13 The MERV 13 filter can trap small particles like dust, pollen, mold spores, and pet dander, leaving your home's air fresh and clean.

Merv 13, 3" Inch Pleated Air Filters

Merv 13 Air Filters. Long lasting (6 Month lifespan) and Title 24 Compliant. Benefits of the Merv 13 Air Filter.

The MERV 13 (Minimum Efficiency Reporting Value) air filter offers several benefits for indoor air quality and HVAC system performance. Here are some key advantages of using a MERV 13 air filter:

  1. High filtration efficiency: MERV 13 filters are designed to capture a wide range of airborne particles, including dust, pollen, pet dander, mold spores, and even some bacteria and viruses. They are highly efficient in filtering out contaminants from the air, improving the overall air quality in your home or building.
  2. Allergy and asthma relief: MERV 13 filters are particularly beneficial for individuals with allergies or asthma. These filters can trap smaller particles that may trigger allergic reactions or respiratory issues, providing cleaner air and reducing symptoms.
  3. Improved indoor air quality: By capturing a higher percentage of airborne particles, MERV 13 filters help to reduce the presence of pollutants in indoor spaces. This is especially beneficial in environments with high levels of pollutants, such as homes near busy roads, areas with high pollen counts, or places with a lot of dust and pet hair.
  4. Protection for HVAC equipment: MERV 13 filters also help protect your HVAC system by trapping particles that can accumulate and potentially damage sensitive components like the blower motor, evaporator coil, or heat exchanger. Cleaner air can lead to better system efficiency, lower maintenance costs, and extended equipment life.
  5. Enhanced occupant health and comfort: Cleaner air provided by MERV 13 filters can contribute to a healthier and more comfortable indoor environment. Reduced levels of dust, allergens, and other irritants can lead to improved respiratory health, reduced allergic reactions, and a generally more pleasant living or working space.

It's important to note that while MERV 13 filters offer excellent filtration, they may have a higher resistance to airflow compared to lower-rated filters. This increased resistance can impact the efficiency of your HVAC system and may require adjustments or upgrades to ensure proper airflow and system performance. It's recommended to consult with an HVAC professional to determine the compatibility of MERV 13 filters with your specific system.

People Also Ask

What is better MERV 8 or MERV 13?If you have allergies, pets, or live near smoke pollution, choosing a MERV 13 filter is the ideal choice.

According to the ASHRAE, the best rating for residential HVAC systems is MERV 13.

Our Merv 13 air filters are designed to fit most 1″ return air grilles without modification!

MERV 13 is the highest MERV value safe for residential furnaces.

Filters with MERV-13 or higher ratings can trap smaller particles, including viruses.

Yes, in general, the more expensive air filters are more effective.

MERV 11 furnace filters have a particle arrestance of a little over 90%. In comparison, MERV 13 HVAC filters have a particle arrestance of around 98%. Naturally, it is significantly more efficient.