What is the opinion of Reddit about the
Replacement Office Chair Gas Lift Cylinder Pneumatic Shock – 5″ Travel – S6111?

My aeron with the original piston had about 2 or so inches of inital sink when i sat in it with the 14 year old piston. Replaced with this one on amazon and its a night and day difference. Be sure to adjust your set screw on the piston actuator after you install it. This particular cylidner is like 2 inches higher than OEM:

https://www.amazon.com/gp/product/B00CKR4QT2/ref=ppx_yo_dt_b_asin_title_o00_s00?ie=UTF8&psc=1

it pops in and out of stock pretty frequently