20x20x4

  • 20x20x4 Furnace Filter Merv 8

    Camfil

    20x20x4 Furnace Filter Merv 8. (6-pack)

    MERV 8 yields high indoor air quality with an exceptional filter that rivals the brand name competition. GREAT VALUE: You pay only $22.67 each! Pay less, get more. Most affordable product of this size! HIGHLIGHTS MERV 8 Lifespan: 4 months Exact...

    Was: $150.00
    Now: $136.00
    Add to Cart
  • 20x20x4 camfil 30 30

    Camfil

    20x20x4 Furnace Filter Merv 8 Extra. (6-pack)

    MERV 8: Best selling -- 5 Star Rated with Innovative Technology. Ultimate filter for Canadian homeowners. Offers the best value for price, lifespan, and air quality with brand name reliability. Pay only $32 per filter! This second-generation Merv 8 has...

    Was: $211.00
    Now: $192.00
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  • 20x20x4 Furnace Filter Merv 11

    Camfil

    20x20x4 Furnace Filter Merv 11. (6-pack)

    MERV 11: High Efficiency -- State of the art filtration capabilities remove allergens, the perfect choice for Canadian homeowners to elevate air quality. Brand name reliability at a low cost: pay only $33.33 per furnace filter! Most popular option for...

    Was: $220.00
    Now: $200.00
    Add to Cart
  • 20x20x4 Furnace Filter Merv 13

    Camfil

    20x20x4 Furnace Filter Merv 13. (6-pack)

    MERV 13: Highest Efficiency filtration. The BEST Canadian homeowners can buy! Better performance, superior results for a cleaner, safer home. And at just $45.17 per filter, you’re paying for superior dust and allergen removal without the name brand...

    Was: $298.00
    Now: $271.00
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  • 20x20x4 furnace filter merv 13 aaf

    AAF Flanders

    20x20x4 Furnace Filter Merv 13 (6-pack)

    $36.33/each MERV 13 filter : Highest Efficiency filtration. The PREpleat M13 pleated filter by AAF Flanders has a low initial resistance and supports achievement of LEED® credits by significantly improving Indoor Air Quality (IAQ)...

    Was: $240.00
    Now: $218.00
    Add to Cart

COMPARE OUR PREMIUM-QUALITY FILTERS

  • filtre 20x20x4

    Aeropleat III by Camfil
    High indoor air quality with an exceptional filter that rivals the brand name competition. Great value, pay less, get more. Most affordable product of this size!
    • Dust/Lint
    • Pollen
    • Pet Dander
    • Mold Spores
    Sold in 6-Pack
    $22.67/filter
    Lifespan
    4 Months
  • 20x20x4 Camfil 30/30

    Merv 8 Extra

    30/30 by Camfil
    5 star rated with innovative technology. This second-generation Merv 8 has been totally redesigned to provide as much as twice the life span of other filters.
    • Dust/Lint
    • Pollen
    • Pet Dander
    • Mold Spores
    Sold in 6-Pack
    $32.00/filter
    Lifespan
    6 Months
  • 20x20x4 Merv 11

    Merv 11

    AP-Eleven by Camfil
    High efficiency -- state of the art filtration capabilities remove allergens, the perfect choice for to elevate air quality. Most popular option for allergy sufferers at the most affordable price
    • Dust/Lint
    • Pollen
    • Pet Dander
    • Mold Spores
    • Most Smoke
    Sold in 6-Pack
    $33.33/filter
    Lifespan
    5 Months
  • 20x20x4. Merv 13

    Merv 13

    AP-Thirteen by Camfil
    Highest efficiency filtration. The best Canadian homeowners can buy! Better performance, superior results for a cleaner, safer home. Superior dust and ultimate allergen removal
    • Dust/Lint, Polen
    • Pet Dancer
    • Mold Spores
    • Most Smoke
    • Smog/Odor
    Sold in 6-Pack
    $45.17/filter
    Lifespan
    5 Months
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