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5 Inch Filters

Browse the top-ranked list of 5 inch filters below along with associated reviews and opinions.

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  1. Whirlpool - Everydrop 5 Ice and Water Filter - White

    SKU: J3KHV8YX5H

    Great filter...great

    Product Description

    A white push-in filter that reduces 16 contaminants for cleaner, better-tasting refrigerator water and ice.
    See all Refrigerator Water Filters
    Your price for this item is $59.99

  2. HQRP - 4-pack 5 x 2.5 inch 20 Micron Cold Plunge Sediment Water Filter Cartridges, for Ice Bath, Ice Pod, Plunge Tub, Spa, Pool

    SKU: J3ZSLC6R9V

    Product Description

    A 4-pack of 20-micron pleated sediment cartridges that trap debris for cleaner, clearer plunge and spa water.
    See all Pool Accessories
    Your price for this item is $26.95

  3. Flanders - 16 in. W X 20 in. H X 5 in. D Synthetic 8 MERV Pleated Air Filter 1 pk

    SKU: J7334QRLSF

    Product Description

    A deep-pleated synthetic electrostatic air filter that captures dust, pollen, and mold spores with MERV 8 efficiency.
    See all Air Purifier Filters & Parts
    Your price for this item is $153.77

  4. Flanders - 20 in. W X 20 in. H X 5 in. D Synthetic 8 MERV Pleated Air Filter 1 pk

    SKU: J7334QRL9X

    Product Description

    A synthetic pleated air filter with MERV 8 rating that captures dust, pollen, and pet dander efficiently.
    See all Air Purifier Filters & Parts
    Your price for this item is $101.69
    Save $39
    The previous price was $141.35

  5. Petkit - Fountain Filter Unit 3.0 (5pcs) - White

    SKU: CZTK5CPL8C

    The best products...I got replacement filters for the fountains I bought, I absolutely love the products!...Don't have a petkit but these looked like the best fit....They work great I haven't seen and...

    Product Description

    A white composite multi-layer filter that removes impurities and odors, ensuring fresh, healthy water for cats.
    See all Litter Boxes & Accessories
    Your price for this item is $19.99

  6. VEVOR - Protective Pre Filters, 5 Pack, 15.75'' x 15.75'' Air Filter Replacement, High-efficient Stage 1 Filters - White

    SKU: JJGHK4KKXW

    Product Description

    A high-efficiency white filter screen pack designed to keep air and fluid streams clean and clear.
    See all Air Purifier Filters & Parts
    Your price for this item is $57.90
    Save $7
    The previous price was $64.99
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FAQ

5 inch filters are commonly used in high-efficiency HVAC systems, including whole-house air purifiers and advanced furnace units. Always check your unit’s manual to ensure compatibility with 5 inch filters.

For most homes, it’s recommended to replace 5 inch filters every 6 to 12 months, depending on air quality and usage. Households with pets or allergies may need more frequent changes.

Yes, 5 inch filters come in a variety of materials, including pleated synthetic fibers, fiberglass, and electrostatic media. Each material offers different levels of filtration and airflow.

Absolutely. Many 5 inch filters are designed to capture airborne allergens such as pollen, dust mites, and pet dander, helping to improve indoor air quality.

Some 5 inch filters feature activated carbon layers that help reduce household odors from pets, cooking, and smoke. Check the product description for odor control features.