Global 4 in Pneumatic Cylinder Replacement for Office Chair

The Global 4-inch Pneumatic Cylinder Replacement is a direct replacement gas lift mechanism for compatible Global office chairs that have lost their height adjustment functionality due to a failed or leaking gas cylinder. Replacing the cylinder is a cost-effective repair option for Canadian offices managing a fleet of Global chairs.

At 4 inches of gas stroke, this cylinder provides the standard height adjustment range for most mid-back and task chairs in the Global lineup. Installation requires removing the chair base and seat mechanism, then pressing out the old cylinder and pressing in the new one — a straightforward process that typically takes 15 to 30 minutes with basic tools.

Designed for compatible Global office chairs using a standard gas lift cylinder specification. Confirm your chair model and the required cylinder stroke length before ordering. A 5-inch stroke cylinder is also available for chairs that require a taller height range.