Actual Size: 19.5x33.5x1.75"
3 month filters
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Made in the USA
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Available In MERV Rating: 8, 11, 13
Made in the USA
Ships in 24 hours
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 MERV 8 |  MERV 11 |  MERV 13 | |
|---|---|---|---|
| Best for | Standard Residential/Commercial Healthy Families | Superior Residential/Commercial Allergy Sufferers | Optimal Residential/Commercial Hospital Grade |
| Comparable ratings | MPR 600 & FPR 5 | MPR 1000-1200 & FPR 7 | MPR 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 |
Generally, we recommend you replace your air filters every 90 days. Find out below if you should change your filters more often.
Change your filter every
6 weeks
to ensure indoor air quality is at its best.
Change your filter every
2 months
to avoid shedding and odor buildup.
Change your filter every
2-3 months
as having clean air is even more important with children in your home.
Change your filter every
6 weeks
to ensure indoor air quality is at its best.
Change your filter every
2 months
to avoid shedding and odor buildup.
Change your filter every
2-3 months
as having clean air is even more important with children in your home.
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.
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.
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.
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.
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.
At Filterbuy, we’ve seen how the right filter can improve indoor air. Here’s why it matters backed by trusted research:
Allergies worsen indoors due to trapped particles.
High-efficiency filters like ours help reduce it from happning.
Source: ACAAI Allergy Facts
Filters with higher MERV ratings capture more allergens.
Studies show big reductions in indoor particles.
Source: NIST IAQ and Filtration Research
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
Ready to upgrade your air filter? Here’s how to get started:
Check your filter size. Make sure your HVAC uses a 20x34x2 filter.
Choose your MERV rating.
Order Online. Visit Filterbuy.com for fast and free shipping. Set up auto delivery so you never run out.
Setup your new filter.
Take out your new air filters from Filterbuy packaging.
Detach the old filter.
Verify system compatibility with the filter.
Start experiencing better air quality in your environment.
Maintain clean air.
Replace the filter every 60 to 90 days. Replace it more often if you have pets or allergies.
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.
Replace the filter every 90 days, or sooner (every 60 days) if you have pets, allergies, or live in a dusty area.
Pleated filters offer better filtration, improve air quality, and extend the life of your HVAC system by maintaining airflow.
Yes, it works for both heating and cooling systems, capturing pollutants year-round.
Measure your current filter’s length, width, and depth. If it matches 20x34x2, it will fit your system.
Choose the correct size
Turn off the power supply
Remove the old air filter
Dispose the old product
Insert new filter
Replace the cover
Buy in bulk
Buy directly from trusted online suppliers. Filterbuy.com is a great source. This saves you time. You do not have to search many stores.
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.
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.
