- Super heavy duty Pneumatic / gas cylinder pneumatic lift for office chair height adjustment
- 4” stroke (seat travel from lowest to highest settings)
- Gas spring diameter is 1.1” with thicker walls
- Column diameter is 2” with a beefed up bushing. Powder coated black
- Class 5 with 500n. Typically installed on chairs with up to 500 lbs weight carrying capacity
- Overall dimension when fully compressed: 10.2”. fully extended: 14.2”
- Both ends of cylinder have industry standard 17-4 taper and will replace standard gas cylinders
- Under base extension 1.5”
- Cylinder shipped completely assembled ready for use
6 Reviews Hide Reviews Show Reviews
As always it shipped quickly. Very high quality replacement part. Easy to replace. A much needed part for my chair.
Searched for a compatible replacement cylinder for a large person chair. This unit met the specs I was looking for and could handle 100lbs more weight. The person using the chair is very happy. I was pleased with the price and will shop here for future repair parts.
my chin doesn't hit the desktop anymore, life is good
This Super Heavy Duty Gas Cyliner Pneumatic Lift works great, especially for those of us who are a little short for our weight.
The staff is knowledgeable helpful and I receive my Delivery in two days
The lift cylinder worked perfect and installed like a dream. The chair I have had for 20 years and the cylinder will addanother 20 yrs,