12.2-18.5 Inches Office Chair Cylinder Replacement, TOP-ACTIVATED

4.7 · 342 reviews

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$67

for Matte Black / 6.3‘’ Height RangeOther options are priced when you pick them.

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Arrives before Christmas

Order today: expected by 1 Dec (22 days).Last day to order for Christmas: 2 Dec

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Related versions

14-22 Inches Extra Long Office Chair Cylinder, TOP-ACTIVATED

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About this item

This is a top-activated gas lift cylinder replacement for office and gaming chairs, adjustable from 12.2" to 18.5" with a 6.3" travel range. It fits standard 1-1/8" (28mm) piston shafts, including classic Herman Miller Aeron chairs (1996–2012), but is not made for side-activated models like Steelcase Leap or Aeron Remastered. Built to Class 4 standard with a 1000 lb capacity, it offers quiet, smooth rotation and comes with installation gloves for an easy swap.

Adjustable height range 12.2"–18.5" with 6.3" travel, suited for users roughly 6" to 6'7" tall
Fits standard 1-1/8" (28mm) top-activated piston shafts, including original Herman Miller Aeron (1996–2012)
Not compatible with side-activated chairs such as Steelcase Leap or Herman Miller Aeron Remastered (2013+)
Class 4 rated cylinder, supports up to 1000 lbs for heavy-duty daily use
Smooth 360° rotation with quiet operation under 25dB
Installation gloves included for easier setup

Specifications

ASIN: B0G5FSFCK4
Size: 6.3‘’ Height Range
Brand: Rythalix
Color: Matte Black
Shape: Cylindrical
Theme: Industrial, Office
Pattern: Solid
Material: Alloy Steel
Arm Style: Armless
Leg Style: wheels
Room Type: Office
Back Style: Solid Back
Brand Name: Rythalix
Model Name: Office Chair Gas Cylinder
Seat Depth: 2.4 inches
Style Name: Modern
Unit Count: 1 Count
Form Factor: Cylinder
Item Weight: 700 g
Seat Height: 4.5 inches

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