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Actual Size: 13x18x2"
3 month filters
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Made in the USA
Ships in 24 hours
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.
Suffering from allergies, dust or pet dander in your home? A good air filter can change everything.
Filterbuy 13x18x2 air filter for allergies is special. It's built to powerfully trap common allergens like dust, pollen and pet dander. Unlike basic filters, it catches even the tiny particles. Giving you cleaner and healthier air.
Here’s why this filter is important for your home's air.
Catches pollen, pet dander and other allergens.
Improves respiratory health and comfort.
Simple installation and maintenance.
Replace every 2–3 months for optimal performance.
Studies like the American Lung Association show cleaner indoor air improves respiratory health. This is the reason why choosing the best filters is important.
Filterbuy 13x18x2 allergen air filter uses advanced filtration technology to trap these fine particles. Our 13x18x2 pleated air filters are at least 20 times more efficient than standard 13x18x2 fiberglass air filters at capturing dust, allergens, and bacteria.These filters feature a strong beverage board frame that can handle humidity and temperatures up to 200° F. No warping or weakening here under high temperatures.
And for the real filtration magic, we use a special synthetic electrostatic media. This advanced material is significantly more efficient at capturing particles compared to basic cotton media used in other filters.
Americans spend 90% of their time indoors. And EPA reports indoor air is 2–5x more polluted than outside air. Filterbuy air conditioner filter 13x18x2 is specifically designed to trap high volumes of airborne particles that traditional filters often miss.
Our filters are available in multiple MERV ratings.
Filterbuy 13x18x2 air filter MERV 8 - They are great for basic dust and pollen
Filterbuy 13x18x2 air filter MERV 11 - For pet dander, mold and dust mites
Filterbuy 13x18x2 air filter MERV 13 - Great for bacteria and smoke
Research: California Air Resources Board study.
Source: ww2.arb.ca.gov
Homes with high efficiency filters have a 48% reduction in PM2.5 levels.
Research: UC Irvine study on classroom air quality.
Source: news.uci.edu
HEPA filters reduced fine particulate matter by 39.9%.
Research: 3M study on air filter performance.
Source: news.3m
MERV 12 filters caught 73% of cat allergens and 65% of outdoor allergens.
These statistics show high efficiency filters improve indoor air quality. Making them great for cleaner and healthier spaces.
Follow these simple steps to upgrade your home's air today:
1. Check your filter size. Make sure your HVAC uses a 13x18x2 filter.
2. Choose your MERV rating.
3. Order Online. Visit Filterbuy.com for fast, 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.
Buy 13x18x2 air filter in bulk
Start experiencing better air quality in your environment.
5. Maintain clean air.Replace the filter every 60 to 90 days. But when it comes to households with pets or individuals with allergies may need more frequent replacements.
85,000 satisfied customers indicate Filterbuy’s commitment to providing outstanding air filtering solutions. Customers are guaranteed to have the greatest experience possible because of their commitment to quality and service.
Removing dust and allergens, improving indoor air quality, and protecting HVAC system components.
HEPA and high-quality pleated filters typically last the longest, especially if they are reusable.
A clean air filter ensures better airflow, improves air quality, and prevents strain on the HVAC system, which can lower energy costs and extend its lifespan.
HEPA filters are the most common because they effectively capture airborne particles like dust, pollen, and pet dander.
Choose the correct size
Turn off the power supply
Remove the old air filter
Dispose the old product
Insert the best 13x18x2 air filter from Filterbuy
Replace the cover
Buy in bulk
Yes. But local stock can be limited. Filterbuy.com lets you skip the trip and get fresh filters delivered fast.
Filterbuy.com is your most reliable source. They specialize in a wide variety of air filter sizes, including 13x18x2 electrostatic air filter, and offer direct shipping.
Using a cheap13x18x2 air filter might save you a little money upfront. But it's not recommended for optimal indoor air quality, HVAC efficiency or system longevity. Investing in a quality pleated air filter with an appropriate MERV rating is a wiser long term decision for your health and your wallet.
Yes. A carbon air filter is the same as a charcoal air filter.
