Black Pneumatic Gas Cylinder for Herman Miller Aeron Chairs. Black Pneumatic Gas Cylinder. Designed specifically for Herman Miller Aeron Chairs, this pneumatic gas lift cylinder is the ultimate choice for office comfort and functionality. Brand New and Unused: Our CLASS 4 gas lift cylinder is in pristine condition and ready for installation. Superior Height Adjustment: Features a 5.0 stroke, allowing for seat travel from the lowest to the highest seating positions. Impressive Load Capacity: Engineered to exceed ANSI/BIFMA5.1-2011 standards, with a remarkable load capacity of 400 pounds. Precision Dimensions: Cylinder Diameter: 28mm (1.1″), Column Diameter: 50mm (approx 2″). Perfect Fit: Compatible with Size A, B, and C Aeron Chairs, providing versatility for different chair sizes. Includes a generous 5- replacement for peace of mind. Why Choose Our Pneumatic Gas Cylinder? Enhance your office experience with a pneumatic gas lift cylinder that embodies quality and durability. Specifically crafted for the Classic Aeron chair produced between 1996 and 2012, this innovative product not only ensures smooth height adjustments but also supports significant weight-making it perfect for long hours of work without compromising comfort. With an elegant design and robust construction, this gas lift cylinder not only matches the aesthetic of your Aeron chair but also offers reliable performance. Upgrade your seating experience today and indulge in the luxury of optimal ergonomics. Don’t settle for less-choose our Black Pneumatic Gas Cylinder and elevate your office chair to new heights of comfort and support! Alternative Carriers – We may use alternative carriers e. To ensure your package arrives safely and on time. Your feedback is extremely important to us. We strive to provide the best products and customer service possible. We are committed to resolving any problems and ensuring your satisfaction. Model: Gas Cylinder for Office Chair.