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SKU 7100192555
Legacy SKU 70009108393
UPC 00051141959627
Catalog Number AL40-4
Product Number AL40-4

The Filtrete Allergen Defense Filter outperforms non-electrostatic pleated and washable 1-inch filters at capturing microscopic allergens like dust, smoke, and smog particles and large allergens like mold spores and pet dander.

  • MAKE YOUR HOME YOUR SANCTUARY: 1-pack of 3-month pleated Filtrete 23.5x23.5x1 MERV 11 MPR 1000 AC Furnace Air Filter helps capture unwanted particles from your household air to contribute to a cleaner, fresher home environment
  • EXCLUSIVE TECHNOLOGY: Designed with Filtrete™ 3-in-1 technology to pull in and trap unwanted particles, allowing cleaner air to flow through
  • COUNTLESS MICROPARTICLES: With a 1000 MPR and MERV 11 rating, your Filtrete™ Filter will help capture many microparticles from the air passing through it
  • CERTIFIED: This furnace filter is CERTIFIED asthma and allergy-friendly (2) and helps capture dust, lint and other allergens in your household air
  • CHANGE YOUR FILTER OFTEN: For optimal performance, make sure to change your filter at least once every 90 days
  • VERSATILE USES: Works for changing the air filters in your furnace, air conditioner/heating system or HVAC system
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On it's way to you March 31    

Qty

Minimum Order 4 Items
Order Increment 4 Items
  Outstanding Air Filteration
  Perfect for Offices
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  Lowest Price Per Item
Product Dimensions
Imperial Metric
Weight 0.815 lbs
Width 23.18898 in
Length 0.81299 in
Height 23.18819 in
Thickness 1 in 2.54 cm
Shipping Dimensions
Weight 4.341 lb
Length 24.1248 in
Width 4.3748 in
Height 23.8748 in
Color White

PRODUCT FAQ

  1. How often should I change the Filtrete Allergen Defense Air Filter 1000 MPR AL40-4?

    It is recommended to replace this air filter every 3 months for optimal performance.

  2. Will the Filtrete Allergen Defense Air Filter help reduce pet dander in my home?

    Yes, this air filter is designed to capture airborne particles such as pet dander, helping improve indoor air quality.

  3. Can I use the Filtrete Allergen Defense Air Filter with my HVAC system?

    Absolutely! This air filter is compatible with most HVAC systems and can easily be installed for effective filtration.

  4. What size options are available for the Filtrete Allergen Defense Air Filter 1000 MPR AL40-4?

    The AL40-4 model comes in a standard size of 23.5 in x 23.5 in x 1 in (59.6 cm x 59.6 cm x 2.5 cm).

  5. Is there a warranty included with the purchase of the Filtrete™ Allergen Defense Air Filters?

    Yes, all genuine Filtrete filters come with a manufacturer's warranty to guarantee your satisfaction and product performance.

Product Description: Filtrete Allergen Defense Air Filter

Upgrade your central heating and cooling system with the Filtrete Allergen Defense Air Filter to create a comprehensive whole-home air filtration solution. This high-performance filter is designed to capture particles of different sizes, ranging from larger ones like lint, pollen, dust, and pet dander, to even the tiniest microscopic particles such as smoke and smog.