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20x25x4

  • 20x25x4 Furnace Filter Merv 8

    Camfil

    20x25x4 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 $27.17 each! Pay less, get more. Most affordable product of this size! HIGHLIGHTS MERV 8 Lifespan: 4 months Exact...

    Was: $179.00
    Now: $163.00
    Add to Cart
  • 20x25x4-camfil-30-30

    Camfil

    20x25x4 Furnace Filter Merv 8 Extra. (6-pack)

    MERV 8: Best selling -- 5 Star Rated with Innovative Technology. Ultimate furnace filter 20x25x4 for Canadian homeowners. Offers the best value for price, lifespan, and air quality with brand name reliability. Pay only $39.17 per filter! This...

    Was: $259.00
    Now: $235.00
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  • 20x25x4 Furnace Filter Merv 11. (6-pack)

    Camfil

    20x25x4 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 $37.50 per furnace filter! Most popular option for...

    Was: $247.00
    Now: $225.00
    Add to Cart
  • 20x25x4 Furnace Filter Merv 13

    Camfil

    20x25x4 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 $40.67 per filter, you’re paying for superior dust and allergen removal without the name brand...

    Was: $268.00
    Now: $244.00
    Add to Cart

COMPARE OUR PREMIUM-QUALITY FILTERS

  • 20x25x4

    Merv 8

    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
    $27.17/filter
    Lifespan
    4 Months
  • 20x25x4 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
    $39.17/filter
    Lifespan
    6 Months
  • 20x25x4 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
    $37.50/filter
    Lifespan
    5 Months
  • 20x25x4. 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
    $40.67/filter
    Lifespan
    5 Months

Choosing the Right Furnace Filter Quality: Made Simple

Picking the right filter can be overwhelming with so many options. Let’s break it down. Filters have a MERV rating which tells you how well they work. Higher MERV numbers mean the filter can catch more stuff like dust, pollen, pet hair, mold spores, smoke and allergens. If you want better indoor air quality, choose a filter with a higher MERV rating.

But if saving money is your top priority, don’t just go for the cheapest filter. Sometimes spending a bit more can actually save you money in the long run because some filters last longer. For example, the Camfil Dual 9 filter can last 9 to 12 months, which is 3 to 4 times longer than other filters. That means fewer replacements and more savings over time.

Choosing the right filter doesn’t have to be hard. Just think about whether you want to focus on air quality or cost savings, and choose accordingly. Check out our selection to find the one that’s right for you.

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