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  • Every order is carefully packed and shipped by our team in Indiana. Your purchase helps support American jobs and hardworking families right here in the Midwest. Our AIRx Furnace / AC Filters and ClearChoice Fridge Filters are made in the USA.

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  • Spend $70 or more and your order ships free! We'll get your filters out the door fast so you can enjoy clean air and water.*

    * Orders under $70 ship for $5.99.

  • Shop with confidence! If you're not completely satisfied with your purchase, you have up to one year to return it for a refund or exchange. We stand behind every filter we sell.

    Learn More

  • Every order is carefully packed and shipped by our team in Indiana. Your purchase helps support American jobs and hardworking families right here in the Midwest. Our AIRx Furnace / AC Filters and ClearChoice Fridge Filters are made in the USA.

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We don't know what's in your water,
but we know there's nothing in your cart.

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24x30x1 AIRx ALLERGY Air Filter, 4-Pack

5
89 reviews
◆
 
Average rating 4.5/5
5 stars
(66)
4 stars
(15)
3 stars
(3)
2 stars
(0)
1 star
(5)
AIRx 24x30x1-ALLERGYOur#: 195020
Made in USA
24x30x1 AIRx ALLERGY Air Filter, 4-Pack
24x30x1 AIRx ALLERGY Air Filter, 4-Pack
24x30x1 AIRx ALLERGY Air Filter, 4-Pack
24x30x1 AIRx ALLERGY Air Filter, 4-Pack
24x30x1 AIRx ALLERGY Air Filter, 4-Pack
24x30x1 AIRx ALLERGY Air Filter, 4-Pack
24x30x1 AIRx ALLERGY Air Filter, 4-Pack
24x30x1 AIRx ALLERGY Air Filter, 4-Pack
24x30x1 AIRx ALLERGY Air Filter, 4-Pack
24x30x1 AIRx ALLERGY Air Filter, 4-Pack
24x30x1 AIRx ALLERGY Air Filter, 4-Pack
24x30x1 AIRx ALLERGY Air Filter, 4-Pack
Compatibility guarantee — Wrong fit or not happy - we'll make it right, up to a whole year
Change every 3 months
Change every 3 months Swap on schedule for best performance
Made with pride in Greenwood, Indiana
Made with pride in Greenwood, Indiana Your purchase supports American jobs
MERV
MERV Find your ideal filtration level
Compatibility guarantee
Compatibility guarantee Wrong fit or not happy - we'll make it right, up to a whole year

Filter Description

If you want to promote superior air quality in your home, this is the air filter for you! The specialized media in the filter attracts and captures small particles that can cause allergies. We carry your size of air conditioner filter or furnace filter. We offer convenient online ordering and quick shipping right to your door!
Pleated media provides extended surface area for filtration, and low resistance to airflow
MERV 11 rating means the filter attracts household allergens like dust, pollen, mold spores, dander, smoke and smog
Replace every 90 days under normal use
Made with pride in the USA
100% free returns on all filters

$71.88

$89.85
Code DF20 · Save 20%
$17.97 per filter
Code DF20 · Save 20%
SAVE 40% 4-pack

Pack Size

Filtration Level

Compare all →
In Stock, Ships onWednesday, Sep. 30th
Just $70.00 more for free shipping! Get this — more unlocks free shipping! Buy this and your order ships free!

Orders over $70 ship free. $5.99 otherwise.

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Compare Side-by-Side

MERV Filter Comparison

Choose the filtration level that fits your home — then tap Select to update your cart above.

MERV 8
Standard
DUST
RECOMMENDED
MERV 11
Superior
ALLERGY
OPTIMAL
MERV 13
Optimal
HEALTH
Best For
STANDARD
Residential / Commercial
Healthy Families
SUPERIOR
Residential / Commercial
Allergy Sufferers
OPTIMAL
Residential / Commercial
Premium Protection
Comparable
Ratings		 MPR 600 & FPR 5 MPR 1000–1200 & FPR 7 MPR 1500–1900 & FPR 10
Filtration Captures ≥90% of large particles Captures ≥95% of large particles Captures ≥98% of large particles
Dust, Lint & Debris
Mold, Pollen
Dander, Dust Mites
Smoke & Smog
Bacteria
Odor, VOCs
Your
Filter
MERV 8
Standard
DUST
Best For Residential / Commercial, Healthy Families
Comparable MPR 600 & FPR 5
Filtration Captures ≥90% of large particles
Dust, Lint & Debris
Mold, Pollen
Dander, Dust Mites
Smoke & Smog
Bacteria
Odor, VOCs
RECOMMENDED
MERV 11
Superior
ALLERGY
Best For Residential / Commercial, Allergy Sufferers
Comparable MPR 1000–1200 & FPR 7
Filtration Captures ≥95% of large particles
Dust, Lint & Debris
Mold, Pollen
Dander, Dust Mites
Smoke & Smog
Bacteria
Odor, VOCs
OPTIMAL
MERV 13
Optimal
HEALTH
Best For Residential / Commercial, Premium Protection
Comparable MPR 1500–1900 & FPR 10
Filtration Captures ≥98% of large particles
Dust, Lint & Debris
Mold, Pollen
Dander, Dust Mites
Smoke & Smog
Bacteria
Odor, VOCs

Swipe or use arrows · tap to select

MERV (Minimum Efficiency Reporting Value) is an ASHRAE industry standard for measuring air filter efficiency.

Compatibility guarantee

Wrong fit, leak, or just doesn’t work? We’ll send the right one. Free return shipping for all orders.

365-day satisfaction

Not happy? Send it back any time in the first year — we’ll make it right. Yes, even an open pack you’ve been running for months.

No-hassle returns

No restocking fees, no return-merch authorization mazes — just start a return and our helpful Customer Experience team will assist.

Filter Maintenance

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 change your filter every

6 Weeks

to ensure indoor air quality is at its best.

If you have pets change your filter every

2 Months

to avoid shedding and odor buildup.

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.

Filter Specifications

What does this filter remove?

Filtration capabilities
Nominal Size
24 × 30 × 1"
Actual Size
23 15⁄16 × 29 15⁄16 × ¾"
Filter Media
Electrostatically charged 100% synthetic gradient media that does not support microbiological growth
Filter Support Grid
30 gauge galvanized expanded metal grid
Frame
Moisture resistant double-wall beverage board
Max Temperature
180F (82C) continuous service, peak 225F (107C)
Max Humidity
Resistant to 100% R.H.
Initial Resistance
0.18" WC
Rated Velocity
295 FPM

Performance Testing

Performance Rating

MERV (µm) PSE (%) 0.3-1.0 1.0-3.0 3.0-10 Airflow Rate (CFM) 738 1106 1475 1844 1475 * * Max Rated Airflow
11 29 68 86 Initial Resistance (IWC) 0.09 0.13 0.19 0.25 0.19 *
MERV
11
(µm) PSE (%)
0.3-1.0 29
1.0-3.0 68
3.0-10 86
Airflow Rate (CFM) Initial Resistance (IWC)
738 0.09
1106 0.13
1475 0.19
1844 0.25
1475 * 0.19 *
* Max Rated Airflow

Replaces These Filters

National Filter Sales

PF-02-243001-6

About This Product

Is this the right air filter for you?

If you want to promote superior air quality in your home, this is the air filter for you!   The specialized media in the filter attracts and captures small particles that can cause allergies.   We carry your size of air conditioner filter or furnace filter.  We offer convenient online ordering and quick shipping right to your door!

  • Pleated media provides extended surface area for filtration, and low resistance to airflow
  • MERV 11 rating means the filter attracts household allergens like dust, pollen, mold spores, dander, smoke and smog
  • Replace every 90 days under normal use
  • Made with pride in the USA
  • 100% free returns on all filters

Customer Reviews

4.5 4.5 out of 5 stars
89 verified reviews
5★
(66)
4★
(15)
3★
(3)
2★
(0)
1★
(5)
5
4.5 / 5 (89)
David P. 25 days ago
4
Filter frame is poorly made and must be bended to fit return.
Tom S. 272 days ago
5
Good product, good delivery, satisfied customer
Mary G. 293 days ago
5
We have been using these for several years and always come back to buy more! Thank you!
terry c. 485 days ago
5
Great priduct
Albert D. 886 days ago
5
the value for the type of filter is good
Betty M. 1007 days ago
5
It appears the first filter we used is filtering well. I'm pleased.
Susan 1041 days ago
5
fits well and seems to work fine!
Kent L. 1144 days ago
5
Perfect for my home!
Kathryn L. 1167 days ago
5
We have been using these filters for several years. They function well. Also I was amazed at how quickly and carefully packed the shipment was when it arrived.
Glenn 1618 days ago
5
We've purchased several different filters here. Very good quality! Great service!
Bettina O. 1720 days ago
5
Works fine and we time according to use according to season of year.
LARRY P. 1807 days ago
5
First time for these refrigerator filters but they seem just fine. Have been using the hvac filters for quite some time and they are great.
Diane w. 1930 days ago
5
Great for the money,it’s a hard to find size good job.
Richard H. 1932 days ago
5
The AIRx Allergy Air Filters work extremely well and are a very reasonable price. The ability to have them delivered to our door is a wonderful convenience.
Eileen D. 1964 days ago
5
Good quality and delivered in a timely manner!! I would recommend them !!
leonard s. 2196 days ago
5
Well worth the money
Larry E. 2280 days ago
5
Well built and exactly what I needed. Wonderful business with great products and friendly helpful staff.
Patricia J. 2329 days ago
5
Just had the filters delivered this week so cannot give an honest feedback as to quality. Maybe after 3 months! Thanks for the quick delivery.
Martin F. 2334 days ago
5
Your product are as good if not better than the more expensive filters and they are delivered quickly
A N. 2345 days ago
4
Very nice filters. We ordered the 24X30. Love the minimal packaging. They came nicely boxed without all the extra packaging of plastic and paper from the big box stores. Delivery was very prompt from date of order. Our only issue, is the finished size is a quarter inch smaller than the brand we were buying. We used painter's tape to keep them securely in place. We have a multitude of pets and hope to see good performance from these filters. We do wish they were labeled as made in the U.S.A., which is why we purchased these filters. We are not saying they aren't made in the U.S., but we prefer products that display country of origin.
Suzanne D. 2498 days ago
5
These filters are perfect as I have a couple of sons with allergy problems who both visit from time to time. Product seems to be solid and does what it is supposed to do.
Pam B. 2572 days ago
5
We received the wrong size filter but also got a note of apology from the company, were instructed to keep the filters, and received an immediate refund. Sometimes a minor snafu can tell more about a company than when all goes as planned.
chris w. 2596 days ago
5
ordered for my son haven't heard back yet
Costantino V. 2705 days ago
4
Good filter but my question is why do I have to buy 6 at a time. I only use about 3 a year so I have to store the filters for 2 years and my money gets tied up in inventory. I should be able to buy whatever amount I want. Even if I have to pay a bit more for it.
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