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20x34x2 Air Filters

Actual Size: 19.5x33.5x1.75

20x34x2 MERV 8 Pleated Air Filter - 6 Quantity

3 month filters

1. Select Performance Level

2. Select Quantity

6 20x34x2 Air Filters for $25.99 ea
Quantity Discount
1 for$48.99 ea2 for$31.99 eaSave 35%3 for$28.99 eaSave 41%4 for$28.49 eaSave 42%5 for$27.19 eaSave 44%6-11 for$25.99 eaSave 47%12+ for$24.66 eaSave 50%
Fast & Free 3-Day Delivery
USA

Made in the USA

Ships in 24 hours

20x34x2 Air Filters Air Filter Description

  • Available In MERV Rating: 8, 11, 13

  • Made in the USA

  • Ships in 24 hours

Quantity

Merv comparison

Scroll to see more.

MERV 8

MERV 8

MERV 11

MERV 11

MERV 13

MERV 13

Best for

Standard

Residential/Commercial

Healthy Families

Superior

Residential/Commercial

Allergy Sufferers

Optimal

Residential/Commercial

Hospital Grade

Comparable ratingsMPR 600 & FPR 5MPR 1000-1200 & FPR 7MPR 1500 - 1900 & FPR 10
Filtration

Captures 90% of Airborne Particles

Captures 95% of Airborne Particles

Captures 98% of Airborne Particles

Dust, lint & debris
Mold, pollen
Dander, dust mites
Smoke & Smog
Bacteria
Odor, vocs

Is it time to change your filter?

Generally, we recommend you replace your air filters every 90 days. Find out below if you should change your filters more often.

If someone in your home has asthma or allergies...

If someone in your home has asthma or allergies...

Change your filter every

6 weeks

to ensure indoor air quality is at its best.

If you have pets...

If you have pets...

Change your filter every

2 months

to avoid shedding and odor buildup.

If you have young children...

If you have young children...

Change your filter every

2-3 months

as having clean air is even more important with children in your home.

Breathe Easier at Home with the Best 20x34x2 Pleated Air Filter from Filterbuy




Filterbuy 20x34x2 pleated air filter was made to be better than generic options and maintain airflow efficiency. Unlike off the shelf filters that clog quickly or miss small particles, ours are well tested to capture up to 98% of allergens. If you’re tired of seasonal sickness or indoor allergies, this filter was built for you.


TL;DR Quick Answers 


20x34x2 Air Filter


A 20x34x2 air filter is a pleated HVAC filter measuring 20 inches wide by 34 inches long by 2 inches deep. Filterbuy makes this size in three efficiency levels:

  • MERV 8 captures 90% of airborne particles like dust, lint, and pollen

  • MERV 11 captures 95% of particles, including pet dander and mold spores

  • MERV 13 captures 98% of particles down to 0.3 microns, including smoke and bacteria

The 2-inch depth holds more debris than a standard 1-inch filter, so most homes get 60 to 90 days per filter. Replace closer to 60 days with pets or allergies, and closer to 90 in cleaner, sealed homes.



Top Takeaways

  • Filterbuy 20x34x2 pleated air filter captures more allergens.

  • Provides relief for people with allergies and asthma.

  • Replace every 90 days or sooner for best performance.

  • Year Round Use. Works for both heating and cooling.

  • Saves on HVAC repairs and costs.



The Smart Choice for Allergy Relief


Unlike standard fiberglass filters, Filterbuy MERV-rated filters give hospital-grade filtration without the high cost. Plus, with easy installation and a snug, custom fit for 20x34x2 systems, it’s a hassle-free upgrade for healthier air year-round.


  • Superior Efficiency - Our pleated air filters are at least 20 times more efficient than standard fiberglass filters at capturing allergens.

  • High-Strength Frame - They feature a robust beverage board frame designed to handle humidity and temperatures up to 200∘ F without warping or weakening.

  • Advanced Filtration Media - We use a special synthetic electrostatic media that is significantly more efficient at capturing particles compared to the basic cotton media found in other filters. 


Particle Capture Efficiency


Filterbuy filters capture many airborne particles. Its level of filtration supports better respiratory health. And also helps your HVAC maintain consistent airflow and peak efficiency.


Filterbuy 20x34x2 air filter MERV 8 captures 90% of airborne particles. It’s a great all around filter that is versatile in a lot of homes. 

Filterbuy 20x34x2 air filter MERV 11 captures 95% of airborne particles. It’s a good choice for people with allergies.


Filterbuy 20x34x2 air filter MERV 13 is a premium hospital grade filter that captures 98% of airborne particles. 





Supporting Statistics: High-Performance Air Filter is Key to Healthier Air


At Filterbuy, we’ve seen how the right filter can improve indoor air. Here’s why it matters backed by trusted research:


Over 50 million Americans suffer from allergies each year.

  • Allergies worsen indoors due to trapped particles.

  • High-efficiency filters like ours help reduce it from happning.
     

Source: ACAAI Allergy Facts


High efficiency filters reduces airborne particles by over 50%.

  • Filters with higher MERV ratings capture more allergens.

  • Studies show big reductions in indoor particles.

 Source: NIST IAQ and Filtration Research


Why a High-Quality Air Filter is Worth the Upgrade


Premium air filters make a big difference in your health and comfort at home. Filterbuy air filters are designed to clean indoor air. This supports a healthier living space for the whole family.

  • Reduce allergy triggers

  • Help ease asthma symptoms

  • Bring cleaner and fresher indoor air

  • Trap harmful particles before you breathe them in

  • Improve comfort for children, seniors and sensitive people

  • Promote better sleep 

  • Help create a healthier home environment year round

Improve Your Air Quality Today


Ready to upgrade your air filter? Here’s how to get started:

  1. Check your filter size. Make sure your HVAC uses a 20x34x2 filter.

  2. Choose your MERV rating.

  3. Order Online. Visit Filterbuy.com for fast and free shipping. Set up auto delivery so you never run out.

  4. Setup your new filter.

  • Take out your new air filters from Filterbuy packaging.

  • Detach the old filter.

  • Verify system compatibility with the filter.

  • Insert the new filter.

  • Start experiencing better air quality in your environment.

  1. Maintain clean air.
    Replace the filter every 60 to 90 days. Replace it more often if you have pets or allergies.





Frequently Asked Questions


What is the role of 20x34x2 pleated air filter? 


A 20x34x2 pleated air filter is a high-efficiency HVAC filter that captures dust, allergens, and other airborne particles. Its pleated design increases surface area for better filtration.


How often should I replace air conditioner filter 20x34x2? 


Replace the filter every 90 days, or sooner (every 60 days) if you have pets, allergies, or live in a dusty area.


What are the benefits Filterbuy 20x34x2 of pleated filters? 


Pleated filters offer better filtration, improve air quality, and extend the life of your HVAC system by maintaining airflow.


Can I use Filterbuy 20x34x2 air filter for heating and cooling? 


Yes, it works for both heating and cooling systems, capturing pollutants year-round.


How do I know if it fits? 


Measure your current filter’s length, width, and depth. If it matches 20x34x2, it will fit your system.


How to install 20x34x2 air filter?


  1. Choose the correct size

  2. Turn off the power supply

  3. Remove the old air filter

  4. Dispose the old product

  5. Insert new filter

  6. Replace the cover

  7. Buy in bulk


Where can I buy 20x34x2 air filter near me?


Buy directly from trusted online suppliers. Filterbuy.com is a great source. This saves you time. You do not have to search many stores.


Where can I order 20x34x2 air filter nearby?


Filterbuy.com is your most reliable source. They specialize in a wide variety of air filter sizes, including the best 20x34x2 air filter for allergies and offer direct shipping.



Start Breathing Easier at Home Today


Order your Filterbuy 20x34x2 pleated air filter at Filterbuy.com and set up auto-delivery so a fresh one arrives every 60 to 90 days. Cleaner air, fewer allergy triggers, and a healthier home begin the moment you slide the new filter into your system.