10 Best Furnace Filters For Dust 2024 in the US

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3-month pleated design: Helps capture unwanted particles for a fresher home.

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Exclusive 3-in-1 technology: Traps particles, allowing cleaner air to flow through.

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1000 MPR and MERV 11 rating: Captures many microparticles from the air.

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Versatile use: Suitable for furnace, AC, or HVAC systems.

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Subscribe and Save option: Save up to 10% with scheduled deliveries.

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Genuine AprilAire Filter: Designed and manufactured in the USA for optimal performance.

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MERV 13 Filtration: Traps allergens like dust, pollen, mold spores, and pet dander.

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Self-Seal Technology: Minimizes air bypass for better filter performance.

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Easy Installation: Simple slide-in installation with no assembly required.

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Nominal Size 20x25x4: Standard size for easy identification and replacement.

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Genuine AprilAire Filter: Designed and made in the USA for optimal performance.

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MERV 11 Filtration: Removes dust, pollen, mold, spores, bacteria, and pet dander.

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Self-Seal Technology: Minimizes air bypass for better performance.

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Easy Installation: Simple slide-in installation with Interlock Rail System.

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Nominal Size 20x25x4: Standard size for easy identification and replacement.

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MERV 11 Rating: Captures many microparticles for cleaner air.

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Filtrete 3-in-1 Technology: Traps unwanted particles for fresher air.

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12-Month Lifespan: Change filter once a year for optimal performance.

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Filtrete Smart App: Set reminders to change your air filter.

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Residential Use: Designed specifically for home environments.

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MERV 11 Rating: High-efficiency filtration for improved air quality.

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Actual Size: Measures 19-3/4" x 24-3/4" x 4-3/8" for precise fit.

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Pack of 2 Filters: Includes two filters for extended use.

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Manufactured by Lennox: Trusted brand known for quality HVAC products.

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Nominal Size: Standard size of 20" x 25" x 5" for compatibility.

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Genuine AprilAire Filter: Designed and manufactured in the USA.

2.

MERV 11 Filtration: Removes dust, pollen, mold, spores, and pet dander.

3.

Self-Seal Technology: Minimizes air bypass for better performance.

4.

Easy Installation: Simple slide-in installation with Interlock Rail System.

5.

Nominal Size 16x25x4: Standard size for easy identification and replacement.

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Nominal and Actual Size: Filters have both nominal and actual size printed.

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Size Variation: Actual sizes vary by manufacturer for the same nominal size.

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Measurement Recommendation: Measure filter cabinet to ensure proper fit.

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Manufactured in North America: Filters are made in North America.

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Case Quantity: Sold in a case of 3 filters.