Pneumatic Gas Cylinder for Herman Miller Aeron Chair – Black, 400N Load Capacity. Pneumatic Gas Cylinder for Herman Miller Aeron Chair. Load Capacity: Up to 400N. Exceeds ANSI/BIFMA5.1-2011 standards. Cylinder Diameter: 28mm (1.1). Column Diameter: 50mm (approx 2). Compatible with Size A, B, and C Aeron Chair. Brand new CLASS 4 pneumatic gas lift cylinder. Load capacity of 350 pounds. Advanced production equipment and testing. Eight world standards certifications. Professional production and sales. High load capacity for enhanced durability. Exceeds industry standards for safety and quality. Compatible with multiple Aeron Chair sizes. Manufactured by a reputable and trusted company. Why choose our Pneumatic Gas Cylinder? Upgrade your Herman Miller Aeron Chair with our high-quality Pneumatic Gas Cylinder. Designed to provide reliable seat height adjustments, this cylinder exceeds industry standards and offers a load capacity of up to 400N. Don’t compromise on quality – choose our Pneumatic Gas Cylinder for a superior seating experience. 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. Thank you for supporting our small family business! Stroke Length: Not Set. Suitable Media: Compressed Air. Cylinder Type: Single-Rod Cylinder.