• 【OFFICE CHAIR GAS CYLINDER】only Available for Herman Miller Aeron Chair （Please confirm your model number before ordering）
• 【PREMIUM QUALITY】Made from premium-grade steel, with a max capacity of up to 380 lbs, for Herman Miller Aeron Chair Made of high quality alloy steel material, our Seat Air Lifter Cylinder is reliable and durable to minimize the need for replacement, even when rotating or lounging in the chair, without making noise to your colleagues.
• 【EXCELLENT ALTERNATIVE PARTS】Our pneumatic cylinders are perfectly suited for the Herman Miller Aeron Chair.Stable use, no noise, 360°silent rotation, aerodynamic impact, simple and smooth operation
• 【HEAVY DUTY CLASS 4 PISTON CHAIR】for Herman Miller Aeron Pneumatic Gas Cylinder that has passed over 100,000 rigorous tests. It can withstand up to 380 pounds of weight and offers unmatched durability!
• 【EASY INSTALLATION】Instead of spending hours removing the old hydraulic Gas cylinder from your chair, you can simply remove the broken piston and easily install our chair pneumatic lifters, saving you time!