Office Chair Gas Cylinder Lift, Class 4 1000lbs Chair Cylinder Replacement

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About this item

• 【Extra-Wide Adjustable Height Range】Offers a generous 5.9-inch (150 mm) lift range, with a minimum height of 11.8 inches and a maximum of 17.7 inches. To ensure proper fit, please measure your old cylinder before ordering—actual installed height may vary, potentially resulting in a higher seating position than anticipated.
• 【Drop-In Compatibility】Featuring a 2-inch (50 mm) outer diameter, a 1.1-inch (28 mm) piston diameter, and a 1.77-inch (45 mm) base shaft, this gas lift cylinder is designed to fit most standard office chairs that accept a 2-inch mounting hole. Please verify dimensions to confirm compatibility.
• 【Heavy Duty & High Capacity】Built to support up to 450kg (1000 lbs), our gas lift cylinder is crafted from high-quality thick alloy steel, ensuring exceptional strength and durability. Ideal for heavy-duty office chairs, executive chairs, gaming chairs, and more, it can handle the most demanding users, offering extra reliability compared to standard models.
• 【Certified Safety & Quality】Our office chair gas cylinder is Class 4 rated, the highest safety standard for chair cylinders. It has passed rigorous SGS testing and is certified by TÜV and BIFMA, ensuring explosion-proof performance and rust resistance. This means you can trust it to deliver long-lasting safety and performance, even with daily heavy use.
• 【Smooth & Silent Operation】Enjoy smooth and quiet 360° rotation with this gas lift cylinder. The advanced hydraulic system ensures silent operation with no wobble or creaking sounds, allowing you to focus and move freely without disturbing others. Whether adjusting the height or swiveling, the cylinder provides a smooth, seamless experience.