Furnace Filter - Which Furnace Filter is Best?

Best 4 Inch Furnace Filters on April 2024 Shopping Deals at Bestonio.com

  • Filtrete 16x25x4, AC Furnace Air Filter, MPR 1000 DP, Micro Allergen Defense Deep Pleat, 2-Pack

    • UPC: 051141349817
    • ASIN: B00OPSIIGQ
    • Brand: Filtrete
    • Size: 16 x 25 x 4
    • Manufacturer: Filtrete

    Opt for a Filtrete Allergen Defense Air Filter to transform your central heating and cooling system into a whole home air filtration operation. This no nonsense filter helps capture varying sizes of particles, from the large (lint, pollen, dust and pet dander) to the microscopic (smoke and smog). Available in 800, 1000, 1085 and 1200 MPR (Micropart... [Read More]

  • Honeywell Home 4-Inch High Efficiency Air Cleaner Filter, MERV 8 Rating, (CF100A1009)

    • UPC: 085267256599
    • ASIN: B001E96Q6S
    • Brand: Honeywell
    • Size: 16x25x4
    • Manufacturer: Honeywell

    Breathe in a cleaner home with a Honeywell Home Air Cleaner Filters that helps keep hazardous, microscopic airborne particles out and fresh air flowing in. Exceptional protection against against dust, viruses, bacteria, fungus, pollen, and spores. Recommended for homes with pets, people with allergies, homes with smokers, or anyone wanting cleaner ... [Read More]

  • FilterBuy 16x25x4 MERV 8 Pleated AC Furnace Air Filter, (Pack of 4 Filters), 16x25x4 - Silver

    • ASIN: B00CJZ9136
    • Brand: FilterBuy
    • Size: 16x25x4
    • Manufacturer: FilterBuy

    The AFB Silver MERV 8 furnace / air filter is the most commonly purchased replacement filter by AirFilterBuy. The AFB Silver filters pollen, mold, dust mites, and other particles that are up to the size of 'pudding mix' that you might buy at the grocery store. We recommend the AFB Silver Merv 8 filter for basic home and residential use. It will pr... [Read More]

  • Filtrete 16x25x4, AC Furnace Air Filter, MPR 1550 DP, Healthy Living Ultra Allergen Deep Pleat, 2-Pack

    • UPC: 076308499778
    • ASIN: B01N8RU9A4
    • Brand: Filtrete
    • Size: 16 x 25 x 4
    • Manufacturer: Filtrete

    Your home should be your sanctuary, starting with the air you breathe. FiltreteAllergen, Bacteria & Virus Air Filters help capture unwanted particles from your household air, contributing to a cleaner, fresher home environment. By proactively capturing dust, bacteria, viruses and allergens, these high performance filters help improve your home’s ... [Read More]

  • Honeywell FC100A1037 20"x25"x4" Merv 11 Filter Media,(Packaging may vary) Pack of 5

    • UPC: 703765000246
    • ASIN: B0076OXFN2
    • Brand: Honeywell
    • Size: 5 Pack
    • Manufacturer: Park Supply of America

    Honeywell FC100A1037 Filter F25F F35F F100F F200E-5pk Features: Efficiency ratings are based on American Society of Heating, Refrigerating and Air-Conditioning Engineers Standard 52.2 1999. Efficiency ranges are defined for small particles, E1=0.3 to 1.0 microns; medium particles, E2=1.0 to 3.0 microns; and large particles, E3=3.0 to 10.0 microns. ... [Read More]

  • Honeywell Home 4-Inch High Efficiency Air Cleaner Filter, MERV 8 Rating, (CF100A1025)

    • UPC: 085267256612
    • ASIN: B001E96Q72
    • Brand: Honeywell
    • Size: 20x25x4
    • Manufacturer: Honeywell

    Breathe in a cleaner home with a Honeywell Home Air Cleaner Filters that helps keep hazardous, microscopic airborne particles out and fresh air flowing in. Exceptional protection against against dust, viruses, bacteria, fungus, pollen, and spores. Recommended for homes with pets, people with allergies, homes with smokers, or anyone wanting cleaner ... [Read More]

  • FilterBuy 16x25x4 MERV 8 Pleated AC Furnace Air Filter, (Pack of 2 Filters), 16x25x4 - Silver

    • ASIN: B00CK04VEE
    • Brand: FilterBuy
    • Size: 16x25x4
    • Manufacturer: FilterBuy

    The AFB Silver MERV 8 furnace / air filter is the most commonly purchased replacement filter by FilterBuy. The AFB Silver filters pollen, mold, dust mites, and other particles that are up to the size of 'pudding mix' that you might buy at the grocery store. We recommend the AFB Silver Merv 8 filter for basic home and residential use. It will prote... [Read More]

  • Nordic Pure 16x25x4M12-2 MERV 12 Pleated AC Furnace Air Filters, 16x25x4, 2 Pack

    • UPC: 816387013584
    • ASIN: B004QL75V6
    • Brand: Nordic Pure
    • Size: 16x25x4
    • Manufacturer: Nordic Pure

    The Nordic Pure MERV 12 anti-allergen pleated air filter is the ideal filter to reduce airborne contaminants in your home or business. With each pass through your MERV 12 anti-allergen pleated air filter, the air in your environment improves. This electrostatic air filter attracts and captures airborne dust, pollen, mold spores, pet dander, smog, d... [Read More]

  • Honeywell Home 4-inch Ultra Efficiency Air Cleaner Filter, MERV 12 Rating, (CF200A1008)

    • UPC: 085267256636
    • ASIN: B001E96Q7C
    • Brand: Honeywell
    • Size: 16 x 25 x 4 3/8
    • Manufacturer: Honeywell

    Breathe in a cleaner home with a Honeywell Home Air Cleaner Filters that helps keep hazardous, microscopic airborne particles out and fresh air flowing in. Exceptional protection against against dust, viruses, bacteria, fungus, pollen, and spores. Recommended for homes with pets, people with allergies, homes with smokers, or anyone wanting cleaner ... [Read More]

  • Aerostar 16x25x4 MERV 11 Pleated Air Filter, Made in the USA 15 1/2" x 24 1/2" x 3 3/4", 6-Pack

    • UPC: 192212013135
    • ASIN: B01D94DAMS
    • Brand: Aerostar
    • Size: 16x25x4
    • Manufacturer: Filtration Group (Environmental Air)

    Aerostar 16 x 25 x 4 Commercial HVAC Filter - Merv 11, Box of 6 Pleated MERV 11 Media Comparable to Filtrate MPR 1000 to 1200 Comparable FPR 7 Designed for Superior Filtration Efficiency Made with electrostatically charged synthetic material that captures 90% of large airborne allergens such as pollen, mold spores, and dust mite debris. It’s robu... [Read More]

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