--- product_id: 404241553 title: "Omyoffice Adjustable Height Gas Lift Cylinder for Office Chairs, Universal Size, Heavy Duty, Gold" brand: "omyoffice" price: "VT12803" currency: VUV in_stock: true reviews_count: 13 category: "Omyoffice" url: https://www.desertcart.vu/products/404241553-omyoffice-adjustable-height-gas-lift-cylinder-for-office-chairs-universal store_origin: VU region: Vanuatu --- # 1000 lbs max load capacity 5.5-inch adjustable height Silent 360° smooth rotation Omyoffice Adjustable Height Gas Lift Cylinder for Office Chairs, Universal Size, Heavy Duty, Gold **Brand:** omyoffice **Price:** VT12803 **Availability:** ✅ In Stock ## Summary > 🚀 Elevate your workspace with power, precision, and peace of mind! ## Quick Answers - **What is this?** Omyoffice Adjustable Height Gas Lift Cylinder for Office Chairs, Universal Size, Heavy Duty, Gold by omyoffice - **How much does it cost?** VT12803 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/404241553-omyoffice-adjustable-height-gas-lift-cylinder-for-office-chairs-universal) ## Best For - omyoffice enthusiasts ## Why This Product - Trusted omyoffice brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Unmatched Strength:** Supports up to 1000 lbs, far exceeding standard gas lift cylinders for ultimate durability. - • **Customizable Comfort:** Easily adjust your chair height by 5.5 inches for the perfect ergonomic fit. - • **Universal Compatibility:** Fits almost all office chairs, from executive to salon styles, making upgrades effortless. - • **Whisper-Quiet Operation:** Experience smooth, noiseless 360° swivel—no distractions, just productivity. - • **Certified Safety & Durability:** SGS and BIFMA certified with thickened alloy steel for reliable, explosion-proof performance. ## Overview The Omyoffice Adjustable Gas Lift Cylinder is a premium replacement part for office chairs, offering a 5.5-inch height adjustment range and an industry-leading 1000 lbs weight capacity. Crafted from thickened alloy steel and certified by SGS and BIFMA, it ensures silent, smooth 360° rotation and exceptional durability. Compatible with nearly all office chair models, this cylinder transforms your seating experience with effortless installation and reliable performance. ## Description Product description If your gas cylinder is old or worn, you can cheaply replace it with an Omyoffice heavy-duty gas lift cylinder. The gas lift cylinder has excellent mechanical properties and durability. It can support higher weight than standard seat gas lift cylinders. Pneumatic impact allows it to rotate 360 degrees easily, smoothly and quietly. It is an excellent alternative to damaged or worn air lifts on office chairs, work chairs, executive chairs, etc.! Although this cylinder can hold most chairs and stools, it cannot hold them all. Please confirm your original cylinder. After installation, the smallest size difference should not change the performance of the lift. Be sure to remove the gas cylinder carefully, do not heat or puncture it. Smooth rotation Pneumatic shock absorber makes 360 degree rotation smooth and silent, which can replace most air lift cylinders Highest End Class 4-class gas cylinder Gas lift cylinder has excellent mechanical properties and durability,Smooth lifting, low noise, durable, and made of high-quality thick outer steel to ensure compliance with quality standards Thick stainless steel material Safety and explosion-proof. The gas lift cylinder has passed official test and certification, with high safety and explosion-proof Easy installation The one-time forming circlip is easy to operate, good sealing performance, safe and reliable, and can be used with most office chairs SMOOTH GLIDING IS AS QUIET AS A MOUSE If your gas cylinder is worn out on a chair or stool, you may want to consider this heavy-duty option. This replacement office chair gas lift cylinder is heavier than the standard chair gas lift cylinder. This is an excellent alternative to damaged or worn air lifts such as office chairs, work chairs, executive chairs, etc. Sliding smoothly is as quiet as a mouse-squeaky, wobbly office chair wheels indicate that they are cheap and well-made. With our gas lift cylinder, you will slide and slide in complete silence. Excellent alternative Easy to install STEP 1 : Add shaft collars between the old cylinder and chair seat STEP 2 : Tighten lower shaft collar,leave the upper shaft collar slightly loose STEP 3 : Add twist,allow twist to press against the surface of the upper shaft collar STEP 4 : Tighten twist untill chair pops off the old cylinder Suitable for most office stools and chairs, computer tables and chairs. The large extension piece that can be lifted up and down smoothly and silently. (Please measure the size before buying) The internal structure design is a decompression zone, which is safer than other chair cylinder replacement. Upgrade the shell to make your chair more durable! Using high-quality materials and thick outer steel, these cylinders are of real high quality and durability, load-bearing capacity: 1000 LBS Anti Explosion & Last Longer Does this lift cylinder fit my chair? In most cases, this Gas Cylinder Tube is applicable to most Executive chairs and stools, such as the brand of Boss,We still recommend that you measure your original cylinder size before purchasing. How to replace the old gas lift cylinder？ Usually you may need to use a hammer to take out the old gas lift cylinder from chair base and replace it with a new one. (We suggest you search for "gas lift replacement" on Youtube for instructions Length Fully compressed is: 11.4", and the height fully extended is: 16.9". This means this hydraulic pneumatic tube has an adjustable height range of 5.5 inches, smooth rise and fall, and supports 360 degrees of rotation. Heavy Duty office chair piston Universal size fits most chairs Comfortable Noiseless Smooth Operation Stable & Heavy Duty Description Frustrated to find that the office chair you sit on for years start sagging or can’t go up and down anymore? But not ready to buy a new one because the rest of the chair is in perfect shape? Why not get to fix it by changing the gas lift cylinder by yourself? How to make sure the gas lift cylinder fits your office chair? Check the outer and inner diameter of your broken gas lift cylinder. This replacement part fits the one with an outer diameter of 2" and inner diameter of 1.1". How to install the gas lift cylinder on your own? Tip the chair onto its side. Use the rubber mallet to tap and remove the base of the chair away from the seat. Use the pipe wrench to clamp tightly onto the top of the cylinder. Twist and then pull up in order to remove the cylinder. Remove the orange cap of the new cylinder. Insert the bottom of the cylinder into the center of the chair base. Carefully lift both the chair base and the chair cylinder into the chair mechanism. The parts will then fasten on their own. Specifications Material: Steel Outer Cylinder Diameter: 2" - Inner Cylinder Diameter: 1.1" - Stroke: 5.5" - Bearing Capacity: 1000 lbs Package Content 1 Office Chair Gas Lift Cylinder ## Features - Adjustable height Office Chair Cylinder Replacement: The height of the fully compressed gas lift cylinder is: 11.4 IN, the fully expanded height is: 16.9 IN, it has an adjustable height of 5.5 IN, which allows you to rise higher and more Use office chairs in case - Universal size: This air lift cylinder is suitable for almost all office chairs (salon chairs, executive chairs, work chairs, rolling stools) on the market, and has a better load-bearing capacity. The maximum weight it supports is 1000 LBS, which is much heavier than ordinary gas cylinders - Excellent alternative: Stable use, no noise, silent 360° rotation and aerodynamic impact, making the operation simple and smooth. No noise to colleagues even when turning or lying on a chair to rest - Official certification:Durable, the best quality gas lift cylinder, withstand higher weight and pressure, high safety and explosion-proof. The gas lift cylinder has passed SGS official test and BIFMA certification, and is made of high-quality thickened outer steel to ensure compliance with quality standards - High-quality Office chair gas cylinder: This is a quiet/durable/sturdy office desk gas cylinder. Able to work well in the office ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09D3HRYFZ | | Additional Features | Adjustable,Durable | | Age Range Description | Adult | | Arm Style | Armless | | Assembly Instructions Description | The product requires assembly. | | Back Style | Solid Back | | Best Sellers Rank | #8,129 in Office Products ( See Top 100 in Office Products ) #15 in Managerial Chairs & Executive Chairs | | Brand | Omyoffice | | Brand Name | Omyoffice | | Color | Gold | | Customer Reviews | 4.4 out of 5 stars 2,196 Reviews | | Fill Material | Foam | | Form Factor | Recliner | | Frame Material Type | Alloy Steel | | Furniture Base Movement | Glide | | Indoor Outdoor Usage | Indoor | | Is Foldable | No | | Item Depth | 13 inches | | Item Dimensions | 7.87 x 1.57 x 1.57 inches | | Item Dimensions D x W x H | 13"D x 13"W x 10"H | | Item Weight | 0.98 Kilograms | | Leg Style | Straight Leg | | Manufacturer | Omyoffice | | Manufacturer Part Number | 1 | | Material | Alloy Steel | | Material Type | Alloy Steel | | Maximum Weight Recommendation | 1000 Pounds | | Model Number | 1 | | Pattern | Solid | | Product Care Instructions | Wipe Clean | | Product Dimensions | 13"D x 13"W x 10"H | | Reclining Position Count | 1 | | Recommended Uses For Product | Office | | Required Assembly | Yes | | Room Type | Office | | Seat Material | Foam | | Surface Recommendation | Hard Floor | | Unit Count | 1.0 Count | ## Product Details - **Brand:** Omyoffice - **Color:** Black - **Material:** Alloy Steel - **Product Dimensions:** 13"D x 13"W x 10"H - **Size:** 1000 lbs ## Images ![Omyoffice Adjustable Height Gas Lift Cylinder for Office Chairs, Universal Size, Heavy Duty, Gold - Image 1](https://m.media-amazon.com/images/I/51qzUPR50gL.jpg) ![Omyoffice Adjustable Height Gas Lift Cylinder for Office Chairs, Universal Size, Heavy Duty, Gold - Image 2](https://m.media-amazon.com/images/I/71BtpU7G0wL.jpg) ![Omyoffice Adjustable Height Gas Lift Cylinder for Office Chairs, Universal Size, Heavy Duty, Gold - Image 3](https://m.media-amazon.com/images/I/61KFMw+FfjL.jpg) ![Omyoffice Adjustable Height Gas Lift Cylinder for Office Chairs, Universal Size, Heavy Duty, Gold - Image 4](https://m.media-amazon.com/images/I/7102ExVuACL.jpg) ![Omyoffice Adjustable Height Gas Lift Cylinder for Office Chairs, Universal Size, Heavy Duty, Gold - Image 5](https://m.media-amazon.com/images/I/71Me09fh-xL.jpg) ## Available Options This product comes in different **Color** options. ## Questions & Answers **Q: Whats the exact size of the item?** A: By Amazoncustomers on May 26, 2021 **Q: Is it quiet? Or do you make a sudden noise when you move around?** A: By Amazoncustomers on May 26, 2021 **Q: Work with herman miller mirra chair?** A: No, this type of gas cylinder will not work with a great deal of Herman Miller chairs. This is because most chairs that Herman Miller has manufactured over the last 20-25 years use a cable to actuate the gas cylinder. Mirra is one of these chairs. It has a special mechanism on top of the gas cylinder for attaching the cable assembly. This gas cylinder won't work for Mirra. **Q: Is the item durable?** A: By kiljaffdeno on May 22, 2021 ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by V***N on April 24, 2026* ### ⭐⭐⭐⭐⭐ Review *by S***N on April 14, 2026* ### ⭐⭐⭐⭐⭐ Review *by A***R on April 29, 2026* ## Frequently Bought Together - Omyoffice Adjustable Gas Lift Cylinder for Office Chairs, Black, 1000LBS Capacity - TICONN Office Chair Caster Wheels Set of 5 for Tile, Hardwood Floors and Carpets, Universal Fit for Most Chairs (Black) - Office Chair Replacement Parts-28'' Heavy Duty Base Replacement(2200Lbs) - Desk Chair Reinforced Metal Leg,Universal Caster and Gas Cylinder Size --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vu/products/404241553-omyoffice-adjustable-height-gas-lift-cylinder-for-office-chairs-universal](https://www.desertcart.vu/products/404241553-omyoffice-adjustable-height-gas-lift-cylinder-for-office-chairs-universal) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-10*