Advanced Purification. Energy Efficient. Long Filter Life.

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3″ Air Filters

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AprilAire 3 inch air filter

Key Benefits of TriPure™ 3-Inch Filters

Breathe Easier With AprilAire
Premium Whole-Home Air Filtration

AprilAire TriPure™ Technology helps create a healthier indoor environment by delivering cleaner air, improving HVAC efficiency, and providing long-lasting filtration performance you can count on.

The Energy Smart
Choice for Your Home

Designed for less resistance and more energy efficiency. Help your HVAC system run more efficiently with up to 30% lower airflow resistance*.

 

Reduce Airborne Contaminants Throughout Your Home

Keeps your air cleaner by removing more pollen, household dust, and lint than leading brands and helps reduce your exposure to airborne pollutants linked to higher rates of heart disease, stroke, and other serious health risks.

Enjoy Cleaner Air With Fewer Filter Changes

Spend less time worrying about maintenance with a 3-inch filter that lasts up to 12 months and up to 2X longer* vs. the competition. Fewer replacements mean greater convenience, less waste, and long-lasting protection for your home’s air quality.

Simple Maintenance for Consistent Protection

Keep your air clean with minimal effort. Designed for quick, hassle-free replacement, new 3” Filters with the easy-glide rail system make ongoing home air care easy and convenient. It’s simple to change the filter every single time. Compatible with existing installed AprilAire Whole-House Air Purifiers with convenient one-time upgrade rails.

Never Miss a Filter Change Again

The AprilAire Healthy Air App helps you stay on top of filter replacement schedules with convenient reminders, making it easier to maintain cleaner, healthier indoor air year-round.

Comprehensive Approach to Indoor Air Quality

Enjoy confidence that your air filtration system is working as part of a comprehensive approach to Indoor Air Quality, helping support cleaner, healthier air throughout your entire home.

Trusted Quality for Peace of Mind

Designed and manufactured in the USA, genuine AprilAire Filters deliver reliable performance and dependable quality you can trust to help protect your home’s air. Enjoy a worry-free warranty plus our 10-year Clean Coil Commitment.

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NEW! Whole-House Air Purifier

With revolutionary 3″ filter featuring TriPure™ Technology and easy-glide rail system for faster, easier filter changes. Check out the full line of air purifier models featuring TriPure™ Technology for advanced performance, increased energy efficiency, and long filter life.

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The TriPure™ Technology Difference

  • New reinforced media design helps the filter hold its shape for long lasting durability
  • Advanced Air Entry Layer captures more dust and airborne particles while allowing air to flow efficiently
  • New expanded metal backing design creates more open airflow area, helping deliver better system performance and improved energy efficiency

*Performance results based on controlled testing in accordance with ASHRAE 52.2 2017 test procedure against other leading brands. Comparative results may vary depending on system conditions and application.

 

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