Universal Size Replacement Gas Lift Cylinder for Office Chairs, Heavy Duty - 450Lbs

About this item

• [UNIVERSAL SIZE FOR CHAIRS] Compatible with Most Seating: The replacement gas cylinder for office chairs adheres to global sizing standards, making it a versatile choice for a variety of seating options, including office, gaming, and executive chairs. Further reduce costs by restoring lift functionality through the replacement of gas cylinders.
• [One Year Free Warranty] We will provide instruction service for removing and installing cylinder replacement. And we also provide 1 year free warranty service: when the cylinder fails, leaks, sinks, we will reissue a new cylinder for free.
• [Size Information] Outer Cylinder : 2 inches; Inner Cylinder: 1.1 inches; The height of compressed: 9.8 inches; The height of fully expanded: 12.6 inches; The adjustable height: 2.8 inches. Please confirm the measurement before ordering. (Note: The gas cylinder sinking height is 2in, the actual use height after assembling on the chair is 7.8-10.6in.)
• [Premium Quality] Our heavy duty pneumatic piston is the industry's highest grade class 4. And it passed the top-level test of BIFMA and TUV certification by lifting up and down 120,000 times without fail. This replacement cylinder can be used longer.
• [Safe and Explosion-Proof] Our hydraulic cylinder built with high-quality solid steel that can support maximum weight up to 1000 lbs. The safety decompression structure design will be more secure than most gas lift cylinder and also have the explosion-proof.