13-21 in gas lift cylinder replacement, universal fit

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$33 USD
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13 Inches-21 Inches Extra Long Gas Lift Cylinder Replacement, 8'' Stroke, Tall Hydraulic Pneumatic Shock Piston, Heavy Duty, Universal Fit for Drafting Chairs Bar Stools, Class 4 (Polished Steel)

Gas lift cylinder with 8" stroke for chairs, adjustable height and universal fit. Customers note easy installation and good value, with some durability concerns

Highlights

  • 8 inch stroke
  • universal fit compatibility
  • polished steel build

Pros

  • adjustable height range
  • easy installation
  • universal fit for most chairs

Cons

  • durability concerns
  • hold may fail over time
  • some reports of cylinders not lasting 6 months

Best For

  • chair height adjustments for drafting chairs
  • office chair upgrades
  • compatibility with Herman Miller Aeron-style chairs
  • seat height customization in workstations
  • replacement part for alte chairs
  • universal fit replacements for various office chairs

Features

  • 8-inch stroke with 13.97 in compressed and 21.85 in extended length
  • outer cylinder diameter 2 inches; piston shaft 1-1/8 inches
  • supports up to 1000 lbs as per industry standards
  • universal fit for most chairs; compatible with many office chairs
  • class 4 gas cylinder design; prevents sinking and allows 360-degree rotation

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