Flanders PrecisionAire 14 in. x 20 in. x 1 in. Nested Fiberglass Filters (4-Pack)-10057.011420 - The Home Depot

Flanders PrecisionAire

Model # 10057.011420

Internet # 202056097

Store SKU # 734712

14 in. x 20 in. x 1 in. Nested Fiberglass Filters (4-Pack)

Flanders PrecisionAire 14 in. x 20 in. x 1 in. Nested Fiberglass Filters (4-Pack)

This item has been discontinued.
The Home Depot no longer carries this specific product.

$2.96 / each


Model # 10057.011420

Internet # 202056097

Store SKU # 734712

This is a standard grade furnace filter of the same type that has been protecting furnaces and central air conditioners around the world for over 50 years. The filtering medium is continuous filament spun glass. The frame is made with one continuous piece of chipboard to guard against corner separation. For peak equipment protection and energy efficiency, these filters should be changed monthly in periods of high use. Buy a case and be set for the year.

  • Lasts Up to 30 Days
  • Change filters monthly for peak energy efficiency
  • Low airflow resistance
  • UL Class II
  • For furnaces and central air conditioners
  • UL listed


Air Filter Size  14 in. x 20 in.  Air Filter Thickness  1 in. 
Assembled Depth (in.)  1 in  Assembled Height (in.)  20 in 
Assembled Width (in.)  14 in  Nominal Height  20.0 in 
Nominal Width  14.0 in  Product Height (in.)  20.0 
Product Thickness (in.)  1 in  Product Width (in.)  14 
Air Filter Features  Filters Dust,Filters Pollen  Filter Frame Material  Cardboard 
Filter Material  Fiberglass  Filter Performance Rating (FPR)  Not Rated 
Longevity (months)  MERV Rating (Minimum Efficiency Reporting Value) 
Warranty / Certifications
Manufacturer Warranty  None 


Rated 5.0 out of 5 by 2 reviewers.
Rated 5.0 out of 5.0 by I use these as a Pre-filter My dryer pushed a lot of exhaust, and dust, into my apartment so I used these flat/thin filters as pre-filters. I cut the edges off, installed them in front of more expensive filters and got most of the large particles before they clogged the finer filter (extending the life of the more expensive filter). These can even be vacuumed off several times and reused before you throw them away. The reason I only gave a 4 star quality is that there may be sizable gaps in the mesh compared to a more expensive filter, and would never trust it to keep my system dust free by itself. My major disappointment is that so few HD stores carry this as a regular stock item. Best to order online and have shipped to local store. November 17, 2014
Rated 5.0 out of 5.0 by works fine appears to me to pull same amount of dust out of air as expensive filters. Of course I cant see micro pollen but the accumulated amounts always appear the same. I change my condo filter monthly and can not throw away the money the expensive ones cost. everyone brings pollen into the house on their bodies. the affordable costs of this allows me to change anytime I want and not worry about throwing money away. I do have to get my size at the bigger stores. I have tried the more expensive ones and can not tell the difference. My size is often sold out so they appear to be popular. as you can see from picture my old 30 year old unit fins are clean. replaced due to age and rust fins were fine and still dust free. June 11, 2014
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Store Exclusive. This item is available for purchase in select stores only.