SimplyFilters.com

Filters... That's simply all we sell!

Welcome to SimplyFilters.com. We've been selling filters since 2004. We're one of the few truly family run businesses on the internet and we want to earn your business. Whether you're a home owner looking for a few filters, or a business looking for a few hundred filters, we're here to help you with your air filtration needs.

FC100A1037 Honeywell 20x25x5   Honeywell FC100A1029   Trion 229990-102 Trion Air Bear 16x25x3 22990-103 Trion 20x20x5 Filter FC100A1011 - Honeywell 20x20x5  FC100A1003 - Honeywell 16x20x5
Our 3", 4" and 5" filters shown above are our most popular filters we sell. They offer longer air filtration along with lower pressure drops than the standard 1" residential filters they were designed to replace. We also offer free shipping on all of our orders.

  • $72.00 In Stock

    10x10x1 pleated filter, MERV 8, manufactured by Quality Filters 24 Filters/Case  Exact dimensions: 9-1/2” x 9-1/2” x 3/4”  High Capacity filter at the standard capacity price.  16 pleats per linear foot for lower resistance  Low resistance allows more efficient heating/cooling  Made in the USA, in Robertsdale, AL 10x10x1 is also available as a 10x10x1...

    $72.00
    In Stock
  • $55.20 In Stock

    20x20x1 pleated filter, MERV 8, manufactured by Quality Filters  Exact dimensions: 19-9/16" x 19-9/16” x 3/4”  High Capacity filter at the standard capacity price.  16 pleats per linear foot for lower resistance  Low resistance allows more efficient heating/cooling  Made in the USA, in Robertsdale, AL 20x20x1 is also available in MERV 11 and MERV 13 5.9...

    $55.20
    In Stock
  • $55.80 In Stock

    15x20x1 pleated filter, MERV 8, manufactured by Quality Filters  Exact dimensions: 14-9/16” x 19-9/16” x 3/4”  High Capacity filter at the standard capacity price.  16 pleats per linear foot for lower resistance  Low resistance allows more efficient heating/cooling  Made in the USA, in Robertsdale, AL 15x20x1 is also available in MERV 11 and MERV 13...

    $55.80
    In Stock
  • $82.20 In Stock

    25x25x1 pleated filter, MERV 8, manufactured by Quality Filters  Exact dimensions: 24-1/2" x 24-1/2" x 3/4”  High Capacity filter at the standard capacity price.  16 pleats per linear foot for lower resistance  Low resistance allows more efficient heating/cooling  Made in the USA, in Robertsdale, AL 25x25x1 is also available in MERV 11 and MERV 13...

    $82.20
    In Stock
  • $1.00 In Stock

    Product used for testing only. 

    $1.00
    In Stock
  • $55.80 In Stock

    18x20x1 pleated filter, MERV 8, manufactured by Quality Filters  Exact dimensions: 17-1/2" x 19-1/2” x 3/4”  High Capacity filter at the standard capacity price.  16 pleats per linear foot for lower resistance  Low resistance allows more efficient heating/cooling  Made in the USA, in Robertsdale, AL 18x20x1 is also available in MERV 11 and MERV 13...

    $55.80
    In Stock
  • $74.40 In Stock

    15x25x1 pleated filter, MERV 8, manufactured by Quality Filters  Exact dimensions: 14-1/2” x 24-1/2” x 3/4”  High Capacity filter at the standard capacity price.  16 pleats per linear foot for lower resistance  Low resistance allows more efficient heating/cooling  Made in the USA, in Robertsdale, AL 15x25x1 is also available in MERV 11 and MERV 13...

    $74.40
    In Stock
  • $59.88 In Stock

    14x25x1 pleated filter, MERV 8, manufactured by Quality Filters  Exact dimensions: 13-1/2” x 24-9/16” x 3/4”  High Capacity filter at the standard capacity price.  16 pleats per linear foot for lower resistance  Low resistance allows more efficient heating/cooling  Made in the USA, in Robertsdale, AL 14x25x1 is also available in MERV 11 and MERV 13...

    $59.88
    In Stock
  • $69.00 In Stock

    20x25x1 pleated filter, MERV 8, manufactured by Quality Filters  Exact dimensions: 19-9/16" x 24-9/16" x 3/4”  High Capacity filter at the standard capacity price.  16 pleats per linear foot for lower resistance  Low resistance allows more efficient heating/cooling  Made in the USA, in Robertsdale, AL 20x25x1 is also available in MERV 11 and MERV 13...

    $69.00
    In Stock
  • $90.00 In Stock

    22x22x1 pleated filter, MERV 8, manufactured by Quality Filters  Exact dimensions: 21-15/16" x 21-15/16" x 3/4”  High Capacity filter at the standard capacity price.  16 pleats per linear foot for lower resistance  Low resistance allows more efficient heating/cooling  Made in the USA, in Robertsdale, AL 22x22x1 is also available in MERV 11 and MERV...

    $90.00
    In Stock
  • $52.56 In Stock

    16x20x1 pleated filter, MERV 8, manufactured by Quality Filters  Exact dimensions: 15-9/16” x 19-9/16” x 3/4”  High Capacity filter at the standard capacity price.  16 pleats per linear foot for lower resistance  Low resistance allows more efficient heating/cooling  Made in the USA, in Robertsdale, AL 16x20x1 is also available in MERV 11 and MERV 13...

    $52.56
    In Stock
  • $49.20 In Stock

    12x24x1 pleated filter, MERV 8, manufactured by Quality Filters  Exact dimensions: 11-13/16” x 23-13/16” x 3/4”  High Capacity filter at the standard capacity price.  16 pleats per linear foot for lower resistance  Low resistance allows more efficient heating/cooling  Made in the USA, in Robertsdale, AL 12x24x1 is also available in MERV 11 and MERV...

    $49.20
    In Stock
  • $49.20 In Stock

    10x20x1 pleated filter, MERV 8, manufactured by Quality Filters  Exact dimensions: 9-1/2” x 19-1/2” x 3/4”  High Capacity filter at the standard capacity price.  16 pleats per linear foot for lower resistance  Low resistance allows more efficient heating/cooling  Made in the USA, in Robertsdale, AL 10x20x1 is also available as a 10x20x1 MERV 11 and MERV...

    $49.20
    In Stock
  • $55.20 In Stock

    16x25x1 pleated filter, MERV 8, manufactured by Quality Filters  Exact dimensions: 15-9/16 x 24-9/16” x 3/4”  High Capacity filter at the standard capacity price.  16 pleats per linear foot for lower resistance  Low resistance allows more efficient heating/cooling  Made in the USA, in Robertsdale, AL 16x25x1 is also available in MERV 11 and MERV 13 5.8 Sq...

    $55.20
    In Stock
  • $52.20 In Stock

    12x20x1 pleated filter, MERV 8, manufactured by Quality Filters  Exact dimensions: 11-13/16” x 19-13/16” x 3/4”  High Capacity filter at the standard capacity price.  16 pleats per linear foot for lower resistance  Low resistance allows more efficient heating/cooling  Made in the USA, in Robertsdale, AL 12x20x1 is also available in MERV 11 and MERV...

    $52.20
    In Stock