True Blue 24 in. x 30 in. x 1 in. Basic Pleated Air Filter (4-Pack)-224301.4 - The Home Depot
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True Blue

Model # 224301.4

Internet # 202446733

24 in. x 30 in. x 1 in. Basic Pleated Air Filter (4-Pack)

True Blue 24 in. x 30 in. x 1 in. Basic Pleated Air Filter (4-Pack)

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$29.99 / package


Model # 224301.4

Internet # 202446733

MERV RATING: 7 - FPR "Filter Performance Rating": 5 - Specifically Designed to Filter Larger Airborne Particles. 28 times more effective than fiberglass filters and will last up to 3 months. Pleated filter material significantly increases the surface area on which airborne particles can be trapped (as compared to Fiberglass Filters). The additional surface area extends the filter life to 3 months. Pleated filter material will also achieve higher MERV ratings than fiberglass filters because it is made to trap much smaller particles. The Pleated Filter Media filters airborne allergens like dust, dirt, and pollen. 100% Synthetic filter media will not support the growth of Bacteria, Mold, or Fungi in normal use.

  • MERV rating: 7 FPR (Filter Performance Rating): 5
  • Last up to 3 months
  • 28 times more effective than fiberglass filters
  • Reduces dust and dirt buildup in air ducts, air conditioner, and furnace system
  • 100% Synthetic filter media will not support the growth of bacteria, mold, or fungi in normal use
  • Check out the features for air filters that are FPR 4-5

    Air Filter FPR 4


Actual Product Depth (in.) 
Actual Product Height (in.) 
Actual Product Width (in.) 
Air Filter Depth (in.) 
Air Filter Height (in.) 
Air Filter Size 
24 in. x 30 in. 
Air Filter Width (in.) 
Air Filter Features 
Filters Dust/Lint,Pleated 
Air Filter Type 
Filter Frame Material 
Filter Material 
Filter Performance Rating (FPR) 
4-5 - Good 
Longevity (months) 
MERV Rating (Minimum Efficiency Reporting Value) 
Warranty / Certifications
Manufacturer Warranty 
Contact Customer Service 


Rated 4.4 out of 5 by 88 reviewers.
Rated 5.0 out of 5.0 by custom airfilter dimensions, good product. Fit perfectly and seems to do a better job of dust control vs the universal filter I had been using. January 28, 2014
Rated 5.0 out of 5.0 by Best price Hands down the best price anywhere - excellent mid-quality filter; arrived in perfect shape. September 13, 2011
Rated 5.0 out of 5.0 by Product is high quality, durable, healthy and does the job it was made to do. The product is well made and will last longer than recommended. It is made from quality materials and functions like a high quality pleated non-fiberglass air filter should. Having used this product for a while I have found a reliability in the uniformity of the product as well. May 20, 2014
Rated 5.0 out of 5.0 by very good just what I need it It's very difficult to find this kind of ac filters. The size of them are extremely rare. This is the only place where I found them. Thanks! April 14, 2015
Rated 5.0 out of 5.0 by Best product ever used at home It is very light to carry. Very nice design. The quality of product is excellent. I received good review from friends that saw it. Price is reasonable. Shipping arrived in a timely manner. February 26, 2015
Rated 4.0 out of 5.0 by I have a odd size and it is hard to find a good air filter. Have not used these very long but I think they will do the job I think they are a good filter for the money. Now I know where I can find them. Will be ordering more from Home Depot. I have good luck ordering things on line and delivered to the store. February 17, 2015
Rated 3.0 out of 5.0 by Filters fine. Packing needs improvement. These work fine for basic filtration of air, but the packaging is flimsy cardboard and was not protected by an outer box. Consequently, when the package got banged up during shipment, so did the filters. Yes, I could have schlepped them to my local store for refund and ordered again, but it was easier to use blue painters tape to cover the air gaps caused by the damaged filter frame. September 7, 2014
Rated 5.0 out of 5.0 by Great air filters Great product for the price. Super easy to buy online and it shipped to the store for free! August 20, 2014
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