16x20x4

Featured Products

Replacement for Honeywell Filter FC100A1037 (20x25x5)
$20.50 – $44.77 Select options
Replacement for Spacegard 401 / 2400 (Aprilaire 401)
$52.80 Select options
BOX STYLE Replacement for Spacegard 401/Aprilaire 401 Filter
$70.00 Select options

Residential Categories

Pleated Filters Honeywell Replacement Filters Trion Air Bear Filters Aprilaire Spaceguard Replacement Filters White Rogers Filters Water Filters Humidifier Pads High Efficiency Pleated Filters

Pleated Filters 9 more
- 22″ – 1 Inch Pleated Filter
  $62.40 Select options
- 24″ – 1 Inch Pleated Filter
  $49.92 – $138.88 Select options
- 25″ – 1 Inch Pleated Filter
  $60.32 – $131.84 Select options
- 16″ – 1 Inch Pleated Filter
  $36.64 – $124.00 Select options
- 16-3/8″ – 1 Inch Pleated Filter
  $44.00 Select options
- 18″ – 1 Inch Pleated Filter
  $44.32 – $114.40 Select options
- 19-7/8″ – 1 Inch Pleated Filter
  $45.12 Select options
- 20″ – 1 Inch Pleated Filter
  $41.92 – $114.24 Select options
- 14″ – 1 Inch Pleated Filter
  $35.56 – $113.28 Select options
- 15″ – 1 Inch Pleated Filter
  $42.08 – $83.68 Select options

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Honeywell Replacement Filters 2 more
- Replacement for Honeywell Filter FC100A1029 (16x25x5)
  $35.53 – $77.60 Select options
- A10PR Humidifier Replacement Filter
  $21.00 Select options
- A35PR Humidifier Replacement Pad
  $12.85 – $25.70 Select options
- Replacement for Honeywell Filter FC100A1037 (20x25x5)
  $20.50 – $44.77 Select options
- Replacement for Honeywell Filter FC100A1011 (20x20x5)
  $20.50 – $44.77 Select options
- Replacement for Honeywell Filter FC100A1003 (16x20x5)
  $35.53 – $77.60 Select options

Trion Air Bear Filters
- Replacement for Trion Air Bear Filter 229990-101
  $24.61 – $54.45 Select options
- Replacement Filters for Trion Air Bear Filter 255649-105
  $18.22 – $39.79 Select options
- Replacement for Trion Air Bear Filter 229990-103
  $68.98 Select options
- Replacement Filters for Trion Air Bear Filter 255649-102
  $63.16 – $68.98 Select options
Aprilaire Spaceguard Replacement Filters
- Replacement for Spacegard 401 / 2400 (Aprilaire 401)
  $52.80 Select options
- Replacement for Spaceguard 201 /2200 (Aprilaire 201)
  $44.00 Select options
- BOX STYLE Replacement for Spacegard 401/Aprilaire 401 Filter
  $70.00 Select options
- BOX STYLE Replacement filters for Aprilaire & Spacegard Models 2200/2250
  $20.19 – $40.38 Select options
White Rogers Filters
Contact Us for Pricing
Water Filters
Contact Us for Pricing
Humidifier Pads
Contact Us for Pricing
High Efficiency Pleated Filters
Contact Us for Pricing

Featured Products

Replacement for Honeywell Filter FC100A1037 (20x25x5)

Replacement for Spacegard 401 / 2400 (Aprilaire 401)

BOX STYLE Replacement for Spacegard 401/Aprilaire 401 Filter

Residential Categories

22″ – 1 Inch Pleated Filter

24″ – 1 Inch Pleated Filter

25″ – 1 Inch Pleated Filter

16″ – 1 Inch Pleated Filter

16-3/8″ – 1 Inch Pleated Filter

18″ – 1 Inch Pleated Filter

19-7/8″ – 1 Inch Pleated Filter

20″ – 1 Inch Pleated Filter

14″ – 1 Inch Pleated Filter

15″ – 1 Inch Pleated Filter

Replacement for Honeywell Filter FC100A1029 (16x25x5)

A10PR Humidifier Replacement Filter

A35PR Humidifier Replacement Pad

Replacement for Honeywell Filter FC100A1037 (20x25x5)

Replacement for Honeywell Filter FC100A1011 (20x20x5)

Replacement for Honeywell Filter FC100A1003 (16x20x5)

Replacement for Trion Air Bear Filter 229990-101

Replacement Filters for Trion Air Bear Filter 255649-105

Replacement for Trion Air Bear Filter 229990-103

Replacement Filters for Trion Air Bear Filter 255649-102

Replacement for Spacegard 401 / 2400 (Aprilaire 401)

Replacement for Spaceguard 201 /2200 (Aprilaire 201)

BOX STYLE Replacement for Spacegard 401/Aprilaire 401 Filter

BOX STYLE Replacement filters for Aprilaire & Spacegard Models 2200/2250