For chairs made before 2017

» EXPERIENCE THE ULTIMATE UPGRADE TO YOUR HERMAN MILLER AERON -  Our headrests are designed to provide you with the neck support the Aeron Chairs are missing while perfectly complimenting your Aeron in terms of quality, color, fabric and design. Find the fit for you by first selecting your height and following the prompts below to make sure you get a perfect match.
» A PERFECT FIT - The H3 EN is our standard size headrest designed to provide you with the neck support the Aeron Chairs are missing. The H3 continues to be our most popular model, comfortably fitting all users under 5'11".
» IMPROVE YOUR POSTURE AND YOUR PRODUCTIVITY WITH SUPERIOR ERGONOMICS– Our headrests are ergonomically designed to offer you the support you need to straighten up and be able to remain comfortable, aligned and focused throughout the day - minimizing back and neck pain while increasing productivity.
» FULLY ADJUSTABLE - Three different adjustment options allow you to fully customize your experience. The headrest "Locks" into position for catered support, but can still be adjusted easily by hand from sitting. With ergonomics in the forefront of our design, the headrest adjustments are intended to be free flowing and to flex with your body's position in order to preserve an ideal body posture.
» 100% GUARANTEED TO INCREASE YOUR COMFORT OR YOUR MONEY BACK – No questions asked 30-day return policy. Additionally, this headrest comes with a 2-year manufacturer warranty.
» STRONG, BUT VERSATILE - Provides reliable support that adjusts freely Up & Down, Forward & Backward, Tilt Up & Tilt Down, all from a seated position.
» SIMPLE INSTALLATION - Arrives with everything you need and takes only minutes to install! Check out our Installment page for a guided installation video.

For chairs made since 2017

» EXPERIENCE THE ULTIMATE UPGRADE TO YOUR HERMAN MILLER AERON -  Our headrests are designed to provide you with the neck support the Aeron Chairs are missing while perfectly complimenting your Aeron in terms of quality, color, fabric and design. Find the fit for you by first selecting your height and following the prompts below to make sure you get a perfect match.
» A PERFECT FIT - The H4 EN is our full size headrest featuring a 20% larger pillow size. It has more adjustability than the H3, with a maximum height of 11" and a maximum forward reach of 8" allowing for full engagement in an upright sitting position. H4 is recommended for all users looking for maximum comfort and is a better fit than the H3 for individuals taller than 5’11”.
» IMPROVE YOUR POSTURE AND YOUR PRODUCTIVITY WITH SUPERIOR ERGONOMICS– Our headrests are ergonomically designed to offer you the support you need to straighten up and be able to remain comfortable, aligned and focused throughout the day - minimizing back and neck pain while increasing productivity.
» FULLY ADJUSTABLE - Three different adjustment options allow you to fully customize your experience. The headrest "Locks" into position for catered support, but can still be adjusted easily by hand from sitting. With ergonomics in the forefront of our design, the headrest adjustments are intended to be free flowing and to flex with your body's position in order to preserve an ideal body posture.
» 100% GUARANTEED TO INCREASE YOUR COMFORT OR YOUR MONEY BACK – No questions asked 30-day return policy. Additionally, this headrest comes with a 12-year manufacturer warranty.
» STRONG, BUT VERSATILE - Provides reliable support that adjusts freely Up & Down, Forward & Backward, Tilt Up & Tilt Down, all from a seated position.
» SIMPLE INSTALLATION - Arrives with everything you need and takes only minutes to install! Check out our Installment page for a guided installation video.

For chairs made since 2017

» EXPERIENCE THE MOST ADVANCED UPGRADE FOR YOUR REMASTERED AERON – The H6 is engineered specifically for Aeron chairs manufactured since 2017. It integrates seamlessly with the updated Remastered frame and mesh design, delivering the structured neck support the Aeron is known for missing.

» ONE MODEL. BROAD HEIGHT RANGE. PRECISE POSITIONING. – Designed to accommodate a wide range of user heights within a single model, the H6 allows precise vertical and depth positioning without requiring size selection.

» FULL THREE-DIMENSIONAL ADJUSTABILITY – Height, depth, and tilt of the head support can be finely adjusted to match your posture and recline angle. Once positioned, the H6 is designed to remain stable, offering controlled support rather than dynamic free-flow movement.

» WIDE SUPPORT SURFACE — IDEAL FOR HEADPHONES AND GAMING – The H6 features a wide head support surface that provides improved lateral stability and works comfortably with over-ear headphones. A strong choice for gaming, video conferencing, and extended focused work.

» ENHANCE ALIGNMENT AND DAILY COMFORT – By maintaining a defined head position, the H6 supports improved posture during long sitting sessions, helping reduce neck strain and support productivity throughout the day.

» TOOL-FREE ADJUSTMENT. CLEAN INSTALLATION. – Installs easily with included components and clear guidance. All adjustments are tool-free and performed while standing.

» ENGINEERED FOR LONG-TERM PERFORMANCE – Built with durable materials and precision mechanisms designed for daily use. Backed by our 12-year manufacturer warranty.

» EXPERIENCE THE ULTIMATE UPGRADE TO YOUR HERMAN MILLER AERON -  Our headrests are designed to provide you with the neck support the Aeron Chairs are missing while perfectly complimenting your Aeron in terms of quality, color, fabric and design. Find the fit for you by first selecting your height and following the prompts below to make sure you get a perfect match.
» A PERFECT FIT - We are excited to launch our Wide Headrest for the Aeron. Ideal for audio professionals, design enthusiasts and gamers, the HW will keep you inspired and rest your head and neck when needed.
» IMPROVE YOUR POSTURE AND YOUR PRODUCTIVITY WITH SUPERIOR ERGONOMICS – Engineered Now Wide Headrest (HW) for the Aeron is ergonomically designed to support professionals in constant motion. The ideal head and neck support will maximize performance while using modern technologies.
» FULLY ADJUSTABLE - With your comfort in mind, Engineered Now headrests are easily adjusted while sitting. The three free-flowing adjustment options allow you to fully customize your posture while resting, performing tasks, or being in motion.  
» 12-Year Warranty – Our top-quality headrests come with a 12-year warranty - the same length as Herman Miller’s warranty for seating products. We guarantee to increase your comfort with a 30-day return policy.
» STRONG, BUT VERSATILE - Provides reliable support that adjusts freely Up & Down, Forward & Backward, Tilt Up & Tilt Down, all from a seated position.
» SIMPLE INSTALLATION - Arrives with everything you need and takes only minutes to install! Check out our Installation page for a guided installation video.

For chairs made before 2017

» EXPERIENCE THE ULTIMATE UPGRADE TO YOUR HERMAN MILLER AERON -  Our headrests are designed to provide you with the neck support the Aeron Chairs are missing while perfectly complimenting your Aeron in terms of quality, color, fabric and design. Find the fit for you by first selecting your height and following the prompts below to make sure you get a perfect match.
» A PERFECT FIT - The H3 EN is our standard size headrest designed to provide you with the neck support the Aeron Chairs are missing. The H3 continues to be our most popular model, comfortably fitting all users under 5'11".
» IMPROVE YOUR POSTURE AND YOUR PRODUCTIVITY WITH SUPERIOR ERGONOMICS– Our headrests are ergonomically designed to offer you the support you need to straighten up and be able to remain comfortable, aligned and focused throughout the day - minimizing back and neck pain while increasing productivity.
» FULLY ADJUSTABLE - Three different adjustment options allow you to fully customize your experience. The headrest "Locks" into position for catered support, but can still be adjusted easily by hand from sitting. With ergonomics in the forefront of our design, the headrest adjustments are intended to be free flowing and to flex with your body's position in order to preserve an ideal body posture.
» 100% GUARANTEED TO INCREASE YOUR COMFORT OR YOUR MONEY BACK – No questions asked 30-day return policy. Additionally, this headrest comes with a 2-year manufacturer warranty.
» STRONG, BUT VERSATILE - Provides reliable support that adjusts freely Up & Down, Forward & Backward, Tilt Up & Tilt Down, all from a seated position.
» SIMPLE INSTALLATION - Arrives with everything you need and takes only minutes to install! Check out our Installment page for a guided installation video.

For chairs made since 2017

» EXPERIENCE THE ULTIMATE UPGRADE TO YOUR HERMAN MILLER AERON -  Our headrests are designed to provide you with the neck support the Aeron Chairs are missing while perfectly complimenting your Aeron in terms of quality, color, fabric and design. Find the fit for you by first selecting your height and following the prompts below to make sure you get a perfect match.
» A PERFECT FIT - The H4 EN is our full size headrest featuring a 20% larger pillow size. It has more adjustability than the H3, with a maximum height of 11" and a maximum forward reach of 8" allowing for full engagement in an upright sitting position. H4 is recommended for all users looking for maximum comfort and is a better fit than the H3 for individuals taller than 5’11”.
» IMPROVE YOUR POSTURE AND YOUR PRODUCTIVITY WITH SUPERIOR ERGONOMICS– Our headrests are ergonomically designed to offer you the support you need to straighten up and be able to remain comfortable, aligned and focused throughout the day - minimizing back and neck pain while increasing productivity.
» FULLY ADJUSTABLE - Three different adjustment options allow you to fully customize your experience. The headrest "Locks" into position for catered support, but can still be adjusted easily by hand from sitting. With ergonomics in the forefront of our design, the headrest adjustments are intended to be free flowing and to flex with your body's position in order to preserve an ideal body posture.
» 100% GUARANTEED TO INCREASE YOUR COMFORT OR YOUR MONEY BACK – No questions asked 30-day return policy. Additionally, this headrest comes with a 12-year manufacturer warranty.
» STRONG, BUT VERSATILE - Provides reliable support that adjusts freely Up & Down, Forward & Backward, Tilt Up & Tilt Down, all from a seated position.
» SIMPLE INSTALLATION - Arrives with everything you need and takes only minutes to install! Check out our Installment page for a guided installation video.

» EXPERIENCE THE ULTIMATE UPGRADE TO YOUR HERMAN MILLER AERON -  Our headrests are designed to provide you with the neck support the Aeron Chairs are missing while perfectly complimenting your Aeron in terms of quality, color, fabric and design. Find the fit for you by first selecting your height and following the prompts below to make sure you get a perfect match.
» A PERFECT FIT - We are excited to launch our Wide Headrest for the Aeron. Ideal for audio professionals, design enthusiasts and gamers, the HW will keep you inspired and rest your head and neck when needed.
» IMPROVE YOUR POSTURE AND YOUR PRODUCTIVITY WITH SUPERIOR ERGONOMICS – Engineered Now Wide Headrest (HW) for the Aeron is ergonomically designed to support professionals in constant motion. The ideal head and neck support will maximize performance while using modern technologies.
» FULLY ADJUSTABLE - With your comfort in mind, Engineered Now headrests are easily adjusted while sitting. The three free-flowing adjustment options allow you to fully customize your posture while resting, performing tasks, or being in motion.  
» 12-Year Warranty – Our top-quality headrests come with a 12-year warranty - the same length as Herman Miller’s warranty for seating products. We guarantee to increase your comfort with a 30-day return policy.
» STRONG, BUT VERSATILE - Provides reliable support that adjusts freely Up & Down, Forward & Backward, Tilt Up & Tilt Down, all from a seated position.
» SIMPLE INSTALLATION - Arrives with everything you need and takes only minutes to install! Check out our Installation page for a guided installation video.