2 year manufacturer warranty.

EXPERIENCE THE ULTIMATE UPGRADE TO YOUR HERMAN MILLER AERON - The H3 ENjoy is designed to provide you with the neck support the Aeron Chairs are missing. The H3 is the standard size model, comfortably fitting all users under 5'11". CHAIR NOT INCLUDED. CARBON COLOR - Perfectly matches your Classic Aeron Chair in comfort, quality, and color, with complementary Carbon Mesh. [MATCHES CLASSIC AERON CHAIR MODELS YEAR 2016 OR OLDER] IMPROVE POSTURE AND PRODUCTIVITY – Our headrests are ergonomically designed to support the head and neck, helping you stay comfortable, aligned and focused throughout the day.