Gas Lift Chair Cylinder Replacement 6.3 Inch Travel Heavy Duty 1000 Lb Class 4

Heavy-Duty Gas Lift Cylinder for Chairs, 6.3in Travel
✔️ Single replacement unit, fits 99% of chairs, 1000lb class 4

This gas lift cylinder replaces worn-out chair gas springs, delivering reliable height adjustability for heavy-use offices, gaming setups, and standing desks. It features a 6.3 inch travel and is built to support up to 1000 pounds with a class 4 design, plus a quiet operation for busy spaces.

✅ 6.3in travel height (160 mm) and 12.2-18.5in (310-470 mm) adjustable range
✅ 28mm piston shaft (1-1/8") fits 99% of office and gaming chairs
✅ 1000lb capacity, class 4 construction, BIFMA/SGS certified
✅ Whisper-quiet operation under 25 dB for quiet workspaces

💡 What is a heavy-duty gas lift chair cylinder used for in chair setups? This handy guide covers why a 1000lb class 4 model matters.

• Used to replace worn gas springs in home and office chairs, restoring height adjustability and tilt stability.
• Offers long life with high durability for busy workspaces and standing desk configurations.
• Certified components and high weight capacity reduce the need for frequent replacements.
• Compatible with most chairs using a 1-1/8" piston shaft, making upgrades quick and simple.