| Management number | 230221153 | Release Date | 2026/06/18 | List Price | $11.47 | Model Number | 230221153 | ||
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Filtrete Micro Allergen Reduction Filters by 3M are designed to help capture unwanted airborne particles in your home, making them ideal for those seeking cleaner indoor air. This 4 pack of Filtrete 18x20x1 AC furnace air filters features electrostatic technology to attract and trap allergens such as dust, pollen, and pet dander. With a MERV 11 rating and MPR 1000 performance, these filters provide advanced micro allergen defense for residential use. Each 1 in. thick pleated filter is engineered for a 3 month lifespan, helping to maintain optimal airflow and HVAC system efficiency. The actual size of each filter is 17.81 x 19.81 x 0.81 in., ensuring a precise fit for most standard systems. Easy to install and replace, these Filtrete allergy defense filters are a reliable choice for families looking to reduce allergens and improve air quality. Trust Filtrete’s Allergen Defense line to help create a fresher, cleaner home environment with every filter change.
| Air filter size | 18 x 20 x 1 |
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| Contaminants removed | Allergens |
| Brand | Filtrete |
| Features | Electrostatic |
| Microparticle performance rating | 1000 |
| Thickness | 1" |
| Rec. use | Residential |
| Dimensions | 18.00 x 20.00 x 1.00 " |
| Count | 1 |
| Product net content parent | 1 Each |
| Has written warranty | No |
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