Office Chair Gas Cylinder, Class 4 Chair Gas Lift, Heavy-Duty 1000lbs Office Chair Cylinder Replacement, 12-18inch Universal Office Chair Gas Lift Cylinder Replacement for Gaming Captain Home Chair

Engineered to support up to 450kg (1000 lbs), our gas lift cylinder is made from premium thick alloy steel, guaranteeing excellent strength and durability. Perfect for heavy-duty office chairs, executive chairs, gaming chairs, and more, it is designed to accommodate the needs of the most demanding users, providing enhanced reliability compared to standard cylinders.

Our office chair gas cylinder is rated Class 4, the highest safety grade for chair cylinders. It has successfully passed stringent SGS testing and is certified by TÜV and BIFMA, ensuring explosion-proof performance and resistance to rust. This certification means you can rely on it for consistent safety and performance, even under daily heavy use.

Experience smooth and silent 360° rotation with this gas lift cylinder. The advanced hydraulic system guarantees a quiet operation without any wobbling or creaking sounds, enabling you to concentrate and move freely without causing distractions to others. Whether you're adjusting the height or rotating, this cylinder delivers a smooth, seamless experience.

Revitalize Your Chair in Just Moments: Changing out your old gas lift cylinder has never been simpler. Thanks to an easy installation process, you can swap your outdated, sinking piston in merely 5 minutes. No special tools are needed—just take out the old cylinder, put in the new one, and you’re ready to use it! This quick and straightforward solution will bring your chair back to optimal functionality, saving you the expense of purchasing a new one.

Designed to be compatible with 99% of office chairs featuring standard 50mm (2 inches) center holes, this gas lift works with task chairs, executive chairs, gaming chairs, salon chairs, and more. With an adjustable stroke length ranging from 11.8 inches (300mm) to 17.7 inches (450mm), this gas lift allows you to customize your chair's height for the ideal seating position. Effortless height adjustments ensure that your chair meets your preferences, whether you favor a high, mid, or low seating arrangement.