Filtrete Allergen Defense Air Filter – Cleaner Air, Healthier Home
Elevate Your Indoor Air Quality
Breathe easier with the Filtrete Allergen Defense Air Filter, engineered to transform your HVAC system into a high-performance air purifier. With an MPR 1000 and MERV 11 rating, this filter captures a wide range of particles—from large dust and pollen to microscopic allergens like pet dander, smoke, and smog.
3-in-1 Filtration Technology
Thanks to Filtrete’s proprietary 3-in-1 technology, the filter can:
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Attract and trap airborne particles
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Let clean air flow with minimal resistance
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Maintain efficiency over its life span
This smart design helps your heating and cooling system perform optimally while still delivering cleaner air.
Certified for Allergy Relief
This air filter is asthma & allergy-friendly® certified, meaning it meets strict guidelines for minimizing exposure to allergens.It’s specially built to reduce common irritants like dust, lint, pollen, and smoke—creating a more breathable environment for sensitive noses and lungs.
Built-In Reminders via Smart App
Never forget to replace your filter. Use the Filtrete Smart App (iOS or Android) to scan the barcode, and set reminders for 30, 60, or 90 days. When the filter’s life ends, the app will notify you.
Durable & Environmentally Considered
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Pack Size & Dimensions: Typically available in packs (e.g. 4-pack) of 16″×25″×1″ filters.
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Longevity: Designed for a 3-month lifespan under normal residential use.
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Recycled Content: Contains verified recycled materials for more sustainable construction.
Why Choose Filtrete Allergen Defense?
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Outperforms standard fiberglass and washable filters
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Low airflow resistance helps your HVAC system stay efficient
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Reduces allergens and improves overall air quality
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Backed by a trusted brand in home air filtration
