Free shipping over $39 | Free returns | No Worries Guarantee
Menu Search

Discount Water Filters and Air Filters at Discount Filter Store.com

1-800-277-3458
0
SIGN IN

When we protect your filter purchase with our No Worries Guarantee, we mean it!

No Worries...
  • Your filters are guaranteed to be the right fit!
  • Our products are price match guaranteed!
  • Our customer service team is guaranteed to answer your call!
  • You’re guaranteed to find expert help!

Learn more about our No Worries Guarantee

12x20x1 Air Filter Replacements

There are a number of different size 12 x 20 x 1 air filters that will fit your furnace or air conditioner, and each has its own unique benefits and features. Consider what features are important to you: brand, quality level, efficiency or allergen type.
Save More at DiscountFilterStore.com
Clear All
Compare

7 Item(s)

Grid  List 

Set Descending Direction
  • Filtrete 600 Dust Reduction Clean Living Filter - 12x20x1 (6-Pack)

    Filtrete 600 Dust Reduction Clean Living Filter - 12x20x1 (6-Pack)

    $71.69
    MSRP: $118.99
    Save 40%
  • Filtrete 1000 Micro Allergen Filter - 12x20x1 (6-Pack)

    Filtrete 1000 Micro Allergen Defense Filter - 12x20x1 (6-Pack)

    $110.19
    MSRP: $188.99
    Save 42%
  • Filtrete 1500 Ultra Allergen Filter - 12x20x1 (6-Pack)

    Filtrete 1500 Ultra Allergen Healthy Living Filter - 12x20x1 (6-Pack)

    $145.49
    MSRP: $248.99
    Save 42%
  • Tier1 500 Air Filter - 12x20x1 (6-Pack)

    12x20x1 Merv 6 Universal Air Filter By Tier1 (6-Pack)

    $31.49
    MSRP: $32.34
    Save 3%
  • Tier1 1500 Air Filter - 12x20x1 (6-Pack)

    12x20x1 Merv 11 Universal Air Filter By Tier1 (6-Pack)

    $49.39
  • Tier1 1900 Air Filter - 12x20x1 (6-Pack)

    12x20x1 Merv 13 Universal Air Filter By Tier1 (6-Pack)

    $52.49
    MSRP: $65.34
    Save 20%
  • 12x20x1 Merv 8 Universal Air Filter By Tier1 (6-Pack)

    12x20x1 Merv 8 Universal Air Filter By Tier1 (6-Pack)

    $36.79
    MSRP: $37.34
    Save 1%

7 Item(s)

Grid  List 

Set Descending Direction
Scroll To Top
Shop By
Price
Primary Filter Media
Advertised Size (in)
MERV Rating
Microparticle Performance Rating (MPR)
Used In Brands
Filter Life (months)
Compare Products

You have no items to compare.

Customer Service

My Account

Information

Company

About Us
Contact Us

Order Toll-Free

1-800-277-3458
(M-F, 8am - 5pm CST)
Se Habla Espanol

Connect With Us

  • Discount Filter Store on Facebook
  • Discount Filter Store on Twitter
  • Discount Filter Store Blog
Water Quality Association Member

© 2018 DiscountFilterStore.com. All Rights Reserved Worldwide.
Spend less, get more... Discount Filter Store