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PuroAir
PuroAir HVAC Mega Filter MERV 13 Pleated Plus Activated Carbon Air Filter

PuroAir HVAC Mega Filter MERV 13 Pleated Plus Activated Carbon Air Filter

4.9(319 ratings)

Best price now

$94.99at Best BuyObserved at 9:51 PM

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Our take on the PuroAir HVAC Mega Filter MERV 13 Pleated Plus Activated Carbon Air Filter

The PuroAir Mega Filter is a 20 x 24 x 1 inch pleated HVAC filter rated MERV 13, with an activated carbon layer added to capture odors, gases and VOCs that plain pleated filters miss. It is sold in a 2-pack and PuroAir says it lasts about three times as long as fiberglass filters. The best new price is $94.99 at Best Buy as of November 7, 2026, with four stores listing it new.

Best forHouseholds with allergy or respiratory sufferersHomes with pet or cooking odorsAnyone replacing basic fiberglass filtersOffices and small commercial spaces
Pros
  • MERV 13 captures fine particles like pollen, dust and smoke
  • Activated carbon layer targets odors, gases and VOCs
  • Pleated media holds more dust than fiberglass
  • 2-pack covers a full year for many homes
  • Fits standard 20 x 24 x 1 inch filter slots
Cons
  • MERV 13 restricts airflow more than low-MERV filters
  • 1-inch depth means less media and shorter life than 4-inch filters
  • Carbon layer adds cost over plain MERV 13 filters
  • Some HVAC systems may need a blower adjustment

PuroAir HVAC Mega Filter MERV 13 Pleated Plus Activated Carbon Air Filter prices at every store

  • Best BuyNew

    In stock

    $94.99Free shippingObserved at 9:51 PM
    Visit Best Buy
  • Lowe'sNew

    In stock

    $94.99Free shippingObserved at 9:51 PM
    Visit Lowe's
  • WalmartNew

    In stockSold by PuroAir

    $94.99Free shippingObserved at 9:51 PM
    Visit Walmart
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $94.99Free shippingObserved at 9:51 PM
    Visit Amazon

Also available at

  • PuroAirCheck price at PuroAir
  • PuroAirCheck price at PuroAir

PuroAir HVAC Mega Filter MERV 13 Pleated Plus Activated Carbon Air Filter price history

Lowest price we've seen: $94.99 on Nov 8 at Best Buy. Tracked across 5 stores since Nov 8.

What reviewers say

  • 4.9 / 5319 ratings

Rated 4.9 out of 5 from 319 ratings, buyers largely report cleaner-feeling air and fewer odor complaints. The main caveats are price and airflow in older systems.

What people mention
  • FiltrationPraisedBuyers say dust and pollen levels in the home drop noticeably.
  • Odor controlPraisedPet and cooking smells are reported to clear faster with the carbon layer.
  • AirflowMixedA few owners say airflow from vents feels weaker than with their old filter.
  • PriceCriticisedSome shoppers find the 2-pack expensive compared with plain MERV 13 filters.
  • BuildPraisedThe pleats are described as sturdy and holding shape inside the slot.

About the PuroAir HVAC Mega Filter MERV 13 Pleated Plus Activated Carbon Air Filter

Say goodbye to allergies and hello to clean air with the revolutionary PuroAir HVAC Mega Air Filter! Our high-performance carbon-activated filter is the ultimate solution for improving air quality in both residential and commercial HVAC systems. By harnessing the power of activated carbon, these MERV 13 filters reduce a wide range of pollutants that traditional fiberglass HVAC filters can't capture, including allergens 4 , harmful gases, odors 1 , volatile organic compounds (VOCs 5 ), and other airborne particles. 7 The cutting-edge technology behind carbon filtration ensures a cleaner, fresher, and healthier indoor environment, making it the perfect choice for any space where air quality matters.

Looking to take your clean air to the next level? Create the ultimate clean air environment in your home or office by combining the power of Mega HVAC Filters and the air cleaning technology of PuroAir Air Purifiers . With this whole home system, you and your loved ones will breathe easier than ever before.

Benefits of the PuroAir HVAC Mega Filter

Activated Carbon Layer: The heart of the filter is its activated carbon material, which has a highly porous surface that purifies odors 1 and gases. This makes it an effective barrier against smoke 4 , cooking odors 1 , pet smells, and other household or environmental pollutants.

MERV 13 Layer: The MERV 13 rated filter layer blocks fine air particles down to 1 micron 7 .

Pre-filter Layer: Filters larger visible air pollutants like dust 3 , pollen 4 , pet hair, and more.

Volatile Organic Compounds (VOCs 5 ): Activated carbon is particularly adept at adsorbing VOCs 5 , which are chemicals emitted from paints, cleaning supplies, and other household products. 5 Reducing VOCs 5 helps create a healthier indoor air environment by minimizing exposure to potentially harmful substances.

Odor: One of the most notable benefits of carbon-activated PuroAir Mega HVAC Filters is their ability to reduce stubborn odors 1 , such as those caused by cooking, pet dander 4 , mold 4 , and smoke 4 . This can significantly improve the comfort and freshness of indoor spaces. 7

Ideal for Sensitive Environments: These home air filters are ideal for households with allergy sufferers, asthma patients, or individuals sensitive to air quality. They are also highly effective in environments like offices, and restaurants, where air purity is essential.

Designed for Effective Airflow: When properly sized, installed, and used in a compatible HVAC system, the PuroAir HVAC Mega Filter is designed to support effective filtration and airflow. Actual performance may vary depending on the HVAC system, operating conditions, filter condition, and maintenance. Confirm that your system supports MERV 13 filtration before use.

Specifications

MERV Rating
13
Filtration Type
MERV 13 filter, HVAC Filter, Pre-filter, Activated Carbon, Allergen Reduction
Filter Media
Activated carbon material
Filtration Layers
3-layer design
Air Flow Rate
Smooth airflow, Maintaining optimal air circulation
Service Life
Lasting 3X longer than traditional fiberglass filters
Filter Height

Questions and answers

Is MERV 13 too restrictive for my HVAC system?
Most modern residential systems handle MERV 13 in a 1-inch slot, but older or undersized blowers may lose airflow. Check your system's filter rating or ask an HVAC tech before switching from a low-MERV filter.
How often should I replace it?
PuroAir says it lasts up to three times longer than fiberglass, but most homes should change a 1-inch MERV 13 filter every 2 to 3 months. Homes with pets or heavy dust may need monthly changes.
Does the carbon layer really remove odors?
The activated carbon adsorbs odors, gases and some VOCs as air passes through. It helps with cooking and pet smells, but it is a thin layer, not a full carbon canister.
What size does the 2-pack include?
Each filter measures 20 inches high, 24 inches long and 1 inch wide, the common nominal size for return-air grilles. Measure your slot before ordering, since actual sizes can vary slightly.
Is it worth the price over a standard filter?
If you want MERV 13 particle capture plus odor control in one filter, the $94.99 2-pack at Best Buy as of November 7, 2026 is reasonable. If you only need dust control, a plain pleated filter costs less.
Where is the PuroAir HVAC Mega Filter MERV 13 Pleated Plus Activated Carbon Air Filter cheapest?
At Best Buy, for $94.99, as of our latest check.
What do buyers say about the PuroAir HVAC Mega Filter MERV 13 Pleated Plus Activated Carbon Air Filter?
Rated 4.9 out of 5 from 319 ratings.
Where can I buy the PuroAir HVAC Mega Filter MERV 13 Pleated Plus Activated Carbon Air Filter?
5 stores we checked sell it, including Best Buy, Lowe's, Walmart, Amazon, PuroAir.

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Stores we've priced the PuroAir HVAC Mega Filter MERV 13 Pleated Plus Activated Carbon Air Filter at

  • Best Buy deals and prices
  • Lowe's deals and prices
  • Walmart deals and prices

Installation and Maintenance: Select the filter size that matches the dimensions specified for your HVAC system and install the filter in the direction indicated by the airflow arrows. Filter size alone does not establish system compatibility. Confirm that your HVAC system supports MERV 13 filtration, and consult a qualified HVAC professional if you are unsure.

100-Day Cleaner Air Guarantee: PuroAir HVAC Mega Filters are eligible for our 100-Day Cleaner Air Guarantee. See our Refund Policy for complete terms.

Features:

• MERV Rating 13

• Pleated filter to mitigate more particles 6

• Lasts 3x longer than fiberglass filters 6

• Ideal AC filter for people with allergies or respiratory issues 7

20 in (2 Pack)
Filter Length
24 in (2 Pack)
Filter Width
1 in
Material Type
Activated Carbon
Typical Users
People with respiratory issues, People with allergies
Manufacturer
PuroAir
Style
Pleated
Color
Black (Activated Carbon Filter)