1 Inch Merv 11 Air Filters

Enjoy Cleaner Air With Fewer HVAC Filter Changes

Spend less time on maintenance with an AprilAire 1-Inch Air Filter that lasts up to 6 months—up to 3X longer* than competing 1-inch filters. Fewer replacements mean greater convenience, less waste, and long-lasting protection for your home’s Indoor Air Quality.

Breathe Easier With Premium
MERV 11 Whole-Home Filtration

Our exclusive TriPure™ Technology helps create a healthier indoor environment by:

Delivering consistently healthier air throughout your home
Improving your HVAC system’s efficiency
Providing long-lasting filtration performance you can count on

Reduce Dust and Pollen Throughout Your Home

Remove up to 88% of airborne household dust and pollen. This powerful filter captures 10X more harmful particles than typical MERV 8 filters*¹, helping keep your indoor air cleaner and your living spaces healthier.

The Energy Smart Choice for Your Home’s HVAC System

Help your HVAC system run more efficiently. With up to 20% better airflow*, it’s the most energy-efficient MERV 11 1-inch filter available*. This reduces strain on your equipment and can help lower energy costs.

Simple Maintenance for Consistent Air Quality Protection

Keep your home’s air with minimal effort. Designed for quick, hassle-free replacement, this AprilAire Filter makes ongoing home air care easy and convenient for any homeowner.

Never Miss a Filter Change Again With the AprilAire Healthy Air App

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

Part of a Complete Healthy Home Air Solution

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

Trusted AprilAire Quality for Complete 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 from common pollutants.

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*Performance results based on pressure drop and filter life, determined through 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.

¹Harmful particles defined as 0.30 to 1.0µm

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1″ Air Filters