Replace Gas CylinderDoes your Office Chair Singapore sink back down to the floor immediately after you raise it? If so, you may need to replace the gas cylinder. Adjustable-height office chairs typically feature a gas cylinder that’s responsible for creating pneumatic lift. Inside this cylinder is pressurized nitrogen gas that’s able to lift and hold the Office Chair Singapore at an elevated height.If the gas cylinder on your Office Chair Singapore is leaking or otherwise faulty, you won’t be able to raise it. The good news is that you can easily replace most gas cylinders. Just flip your Office Chair Singapore upside down, use a screwdriver to remove the current gas cylinder and replace it with a new gas cylinder of the same size and type. Once installed, try raising your office chair to see if the new gas cylinder works.And make sure you use the Office Chair Singapore of Ardent Office Furniture (AOF) Singapore. Office Chair Singapore By AOF Singapore has been trusted for a dozen years as an expert Office Chair Singapore with good quality and the best price for your office room.For more information, please visit the AOF Singapore website or directly contact AOF SINGAPORE via email at info@ArdentFurniture.com or via telephone at +65 6783-7911 (For Singapore or 021 3111-6161 (For Indonesia) to get a special price from us !