Heavy-Duty Gas Lift Cylinder for Office Chairs (440lbs) - Universal Replacement for Most Executive Models

About this item

• 【HIGH QUALITY & COMFORT】 - The integrated depth springing ensures a springy, relaxed sitting feeling and protects the spine, as the impact effect is avoided when sitting down.
• The gas lift cylinder for office chairs has been approved by SGS and BIFMA, and is constructed with durable thickened outer steel. It is commonly used in various types of chairs, including office, executive, and computer chairs.
• 【ALTERNATIVE OFFICE CHAIR GAS CYLINDER】 chair hydraulic cylinder replacement makes full 360 degree rotation simple and smooth, No noise to colleagues even when turning or lying on a chair to rest.
• 【HOW TO INSTALL】1.Tip the chair onto its side.2.Use the rubber mallet to tap and remove the base of the chair away from the seat. 3.Use the pipe wrench to clamp tightly onto the top of the cylinder. 4.Twist and then pull up in order to remove the cylinder.5.Remove the orange cap of the new cylinder. Insert the bottom of the cylinder into the center of the chair base.6.Carefully lift both the chair base and the chair cylinder into the chair mechanism. The parts will then fasten on their own.
• 【HEAVY DUTY GAS LIFT CYLINDER】that holdsup to 440 lbs - tall center support column of the chair. on most office executive and computer chairs.