Filtrete - Allergen Defense 18 in. W X 20 in. H X 1 in. D Polypropylene 11 MERV Pleated Air Filter 1 p - Case of 4
About this product
Formulated for homes concerned about airborne allergens, this pleated filter is built to work in standard HVAC systems while targeting smaller particles that basic filters often miss. Its electrostatically charged polypropylene media carries a 1000 MPR and MERV 11 rating, enabling it to capture many microparticles such as pet dander, smoke, smog, and fine dust, alongside larger debris, including lint, pollen, mold spores, and household dust.
Features
Feature 1
Electrostatic: Yes
Specifications
- Product Height20 inchesProduct Width18 inchesProduct Depth1 inchesCompatibilityFurnace | Air conditioner | HVAC systems requiring 18 x 20 x 1 filters
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Formulated for homes concerned about airborne allergens, this pleated filter is built to work in standard HVAC systems while targeting smaller particles that basic filters often miss. Its electrostatically charged polypropylene media carries a 1000 MPR and MERV 11 rating, enabling it to capture many microparticles such as pet dander, smoke, smog, and fine dust, alongside larger debris, including lint, pollen, mold spores, and household dust.

3M Filtrete 16 in. W X 20 in. H X 1 in. D Fiberglass 13 MERV Pleated Allergen Air Filter is the perfect solution for cleaner, healthier air in your home. This filter is designed to capture allergens and other airborne particles, with a high MERV rating of 13 for superior filtration. Made with durable fiberglass material, this filter is built to last and effectively remove dust, pollen, pet dander, and other common allergens from the air. Keep your family breathing easy with the 3M Filtrete Allergen Air Filter.

3M Filtrete 14 in. W X 20 in. H X 1 in. D Fiberglass 13 MERV Pleated Allergen Air Filter is a high-performing air filter designed to capture allergens and improve the air quality in your home. With a MERV rating of 13, it is able to filter out particles as small as 0.3 microns, including dust, pollen, pet dander, and mold spores. The pleated design increases the surface area for maximum efficiency, and the fiberglass material is durable and long-lasting. Protect your family's health and enjoy cleaner air with this 3M Filtrete air filter.

With a 1900 MPR (MERV 13) rating and Filtrete 3‑in‑1 electrostatic polypropylene media, the 16x20x1 Premium Allergen, Bacteria & Virus filter is engineered to capture countless microparticles such as pet dander, smoke, smog, bacteria and up to about 72% of airborne virus‑carrying particles, while also grabbing larger debris like lint, household dust, pollen, mold spores and dust‑mite matter as air moves through your system.
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