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$38.99
Home/Home & Garden/Home & Garden/Home & Kitchen/Furniture/Home Office Furniture/Chairs & Stools/Desk Chairs
Office Chair Gas Cylinder, Class 4 Heavy-Duty 1000lbs Chair Gas Lift Replacement, Universal 12-18inch Adjustable Chair Cylinder for Home Office, Gaming & Ergonomic Chairs, Office Chair Cylinder Replac
★★★★★
$38.99
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1
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About this item
- 【Heavy-Duty Performance】Engineered to support up to 450kg (1000 lbs), this Class 4 gas lift cylinder is constructed from premium thick alloy steel for unmatched strength. Perfect for executive, gaming, or heavy-duty office chairs, it outperforms standard models with industrial-grade durability—ideal for long hours of use without compromise.
- 【Certified Safety Assurance】Rigorously tested and certified by TÜV, BIFMA, and SGS, this cylinder meets the highest Class 4 safety standard. Features explosion-proof design and rust-resistant materials, ensuring reliable, long-term performance even under daily heavy use. Safety and quality you can trust.
- 【Silent & Smooth Adjustability】Enjoy noiseless 360° rotation and seamless height adjustment thanks to the advanced hydraulic system. Eliminates wobbling or creaking for undisturbed focus, whether working, gaming, or relaxing. Effortless movement with zero friction or disruption.
- 【Quick 5-Minute Upgrade】Revitalise your chair in minutes—no special tools needed. Simply remove the old cylinder, slot in this universal replacement, and enjoy restored height control. A cost-effective solution to extend your chair’s life without buying new.
- 【Universal Fit for Most Chairs】Compatible with 99% of office/gaming chairs (50mm centre hole). Adjustable 11.8–17.7-inch (300–450mm) stroke length caters to personalised seating heights. Ideal for home offices, salons, or gaming setups—effortlessly tailor comfort.
Product details
Customer reviews
What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
Trustpilot
★★★★★
Excellent
4.5 average rating
S
Sigalit
🇮🇱 · January 2026
★★★★★
I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.
V
Verified buyer
🇦🇺 · November 2025
★★★★★
The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.
Showing 1–2 of 10 reviews
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