True Blue Ultra Air 20 in. x 30 in. x 1 in. Pleated Air Filter (4-Pack)-820301.4 at The Home Depot
Free shipping

True Blue

Model # 820301.4

Ultra Air 20 in. x 30 in. x 1 in. Pleated Air Filter (4-Pack)

True Blue Ultra Air 20 in. x 30 in. x 1 in. Pleated Air Filter (4-Pack)

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

$59.96 / case
Item cannot be shipped to the following state(s): AK,GU,HI,PR,VI


In Stock



Model # 820301.4

Internet # 100357521

The True Blue Ultra Air 20 in. x 30 in. x 1 in. Pleated Air Filter (4-Pack) helps reduce airborne allergens in your home. This electrostatic filter helps capture dust, pollen, dirt and mold spores. When used properly this filter resists bacteria, mold or fungi growth and can last up to 3 months.

  • MERV rating: 12
  • Electrostatic charged filter helps captures sub-micron airborne allergens
  • Can be used in industrial applications
  • Lasts up to 3 months
  • Filters sub-micron airborne allergens like dust, dirt, pet dander, microscopic allergens, pollen, dust mite debris, smoke, mold spores, bacteria, smog and particles that can carry viruses
  • An effective alternative to fiberglass filters
  • 100% synthetic filter resists bacteria, mold or fungi growths when used normally
  • Reduces dust and dirt buildup in air ducts, air conditioners and furnace systems
  • Removes odors
  • Cardboard filter frame material
  • Helps keep air conditioners and furnace systems running cleanly and efficiently


Air Filter Features  Filters Bacteria,Filters Dust,Filters Mold,Filters Pollen,Filters Smoke,Filters Viruses,Fully Incinerable,Pleated,Removes Odors  Air Filter Size  20 in. x 30 in. 
Air Filter Thickness  1 in.  Assembled Depth (in.)  29.625 in 
Assembled Height (in.)  0.875 in  Assembled Width (in.)  19.5 in 
Electrostatic  Yes  Filter Frame Material  Cardboard 
Filter Material  Synthetic  Filter Performance Rating (FPR)  8-9 - Best 
MERV Rating (Minimum Efficiency Reporting Value)  12  Manufacturer Warranty  CONTACT CUSTOMER SERVICE @ 888.808.9100 
Nominal Height  30 in  Nominal Width  20 in 
Product Height (in.)  29.6875  Product Thickness (in.)  .75 in 
Product Width (in.)  19.6875 in  Returnable  90-Day 



Most orders process within 3 business days.

Please allow 3 to 5 business days for Standard Shipping in addition to order processing time, which varies by product.  Items deliver by small parcel service.

If product is eligible for shipping to AK, HI and US Territories additional transit time and remote surcharges may apply.