Welcome to WaterFilters.Net | Free Shipping on Orders Over $99* | Contact Us | 1-888-801-7873
Search
My Cart

Furnace Air Filter Replacements

Air filters and furnace air filters help keep your air clean and reduce dust and pollen in your air.

219 Products found

Set Descending Direction
Page
View as Grid List
  1. 3M Filtrete FAPF02 Air Cleaning Filter Replacement
    3M Filtrete FAPF02 Air Cleaning Filter Replacement

    FAPF02 Filtrete Ultra Clean Air Purifier Replacement Filter

    Price $37.99 List Price Price $53.99 Save 29%
    1 Pack Selected
  2. FILTRETE-ALLERGEN-20x20x4
    FILTRETE-ALLERGEN-20x20x4

    3M Filtrete 1550 Allergen Reduction Air Filters - 20x20x4

    Price $55.99 List Price Price $79.99 Save 30%
    1 Pack Selected
  3. FILTRETE-DUST-20x20x1
    FILTRETE-DUST-20x20x1

    3M Filtrete 600 Dust & Pollen Reduction Air Filter - 20x20x1

    Price $31.99 List Price Price $45.99 Save 30%
    1 Pack Selected
  4. FILTRETE-ELITE-BLACK-14x20x1
    FILTRETE-ELITE-BLACK-14x20x1

    3M Filtrete 2200 Elite Allergen & Home Pollutants Air Filter - 14x20x1

    Price $45.99 List Price Price $65.99 Save 30%
    1 Pack Selected
  5. FILTRETE-ELITE-BLACK-14x25x1
    FILTRETE-ELITE-BLACK-14x25x1

    3M Filtrete 2200 Elite Allergen & Home Pollutants Air Filter - 14x25x1

    Price $46.99 List Price Price $66.99 Save 29%
    1 Pack Selected
  6. FILTRETE-ELITE-BLACK-20x25x1
    FILTRETE-ELITE-BLACK-20x25x1

    3M Filtrete 2200 Elite Allergen & Home Pollutants Air Filter - 20x25x1

    Price $52.99 List Price Price $75.99 Save 30%
    1 Pack Selected
  7. FILTRETE-MICRO-12x30x1
    FILTRETE-MICRO-12x30x1

    3M Filtrete 1000 Micro Allergen & Dust Defense Filter - 12x30x1

    Price $47.99 List Price Price $68.99 Save 30%
    1 Pack Selected
  8. FILTRETE-MICRO-14x24x1
    FILTRETE-MICRO-14x24x1

    3M Filtrete 1000 Micro Allergen & Dust Defense Filter - 14x24x1

    Price $34.99 List Price Price $49.99 Save 30%
    1 Pack Selected
  9. FILTRETE-MICRO-15x20x1
    FILTRETE-MICRO-15x20x1

    3M Filtrete 1000 Micro Allergen & Dust Defense Filter - 15x20x1

    Price $28.99 List Price Price $40.99 Save 29%
    1 Pack Selected
  10. FILTRETE-MICRO-16x25x1
    FILTRETE-MICRO-16x25x1

    3M Filtrete 1000 Micro Allergen & Dust Defense Filter - 16x25x1

    Price $39.99 List Price Price $56.99 Save 29%
    1 Pack Selected
  11. FILTRETE-MICRO-20x24x1
    FILTRETE-MICRO-20x24x1

    3M Filtrete 1000 Micro Allergen & Dust Defense Filter - 20x24x1

    Price $34.99 List Price Price $49.99 Save 30%
    1 Pack Selected
  12. FILTRETE-MICRO-20x30x1
    FILTRETE-MICRO-20x30x1

    3M Filtrete 1000 Micro Allergen & Dust Defense Filter - 20x30x1

    Price $38.99 List Price Price $55.99 Save 30%
    1 Pack Selected

219 Products found

Set Descending Direction
Page
View as Grid List
Shop By
Shopping Options
Category
Primary Filter Media
Brand
Price
Advertised Size (in)
MERV Rating
Filter Life (months)