{"title":"Gas Lift","description":"\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eIs your office chair sinking or stuck at the wrong height? Get back to ergonomic comfort with a guaranteed-fit replacement gas lift from MySit.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003eA worn-out cylinder is the number one cause of chair problems, but replacing it is an easy DIY fix that saves you from buying a whole new chair. Our heavy-duty gas lifts are built to outperform the original, with a robust Class 4 rating and a 450-pound weight capacity for lasting stability.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eFind Your Perfect Fit:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eShort-Stroke (2.2”):\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Ideal for \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003efixing a sinking chair\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e and for users who need a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003elower seated position\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eExtra-Long (8”):\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Provides \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003emaximum height\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for taller individuals or drafting chairs.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eStandard Universal (5.5”):\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e The go-to replacement for most executive and gaming chairs.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003eDon't struggle with an uncomfortable chair any longer. Browse our selection to find the exact gas lift you need for a quick, permanent repair.\u003c\/span\u003e\u003c\/p\u003e","products":[{"product_id":"5-5-inch-gas-lift-cylinder-replacement","title":"MySit 5.5\" Office Chair Gas Lift Cylinder Replacement Parts, Heavy Duty 450lbs Long Stroke Hydraulic Pneumatic Shock Piston Universal Size Fits Most Executive Chairs, Gaming Chair, Class 4","description":"\u003cul\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eElevate Your Comfort for a Perfect Posture\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eDesigned specifically for taller individuals. With an extended \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e5.5-inch height adjustment range\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, this gas lift allows you to raise your chair to the ideal ergonomic position, ensuring proper leg alignment and unparalleled comfort throughout your workday.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eBIFMA Class 4 Certified for Unshakable Reliability\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eEngineered to the highest industry standards for safety and durability. This \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eClass 4 certified\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e cylinder is rigorously tested to reliably support up to \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e450 lbs\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, providing robust, long-lasting stability for executive, gaming, and task chairs.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eUniversal Fit with Smooth, Silent Swivel\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eA direct, hassle-free replacement for the vast majority of office chairs. Experience a full 360 degrees of fluid and whisper-quiet rotation, ensuring effortless movement in any direction without annoying noise or friction.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eThe Definitive Fix for Sinking and Wobbly Chairs\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eRestore your chair's functionality and firmness. This heavy-duty cylinder permanently resolves the issue of a slowly sinking seat, locking securely at your chosen height to eliminate instability and frustration.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003e5-Minute, Tool-Free Installation\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eBreathe new life into your favorite chair in minutes. The simple replacement process requires \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eno additional tools or screws\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, offering an affordable and eco-friendly alternative to purchasing a brand new chair.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0655\/1866\/5824\/files\/gaslift01.jpg?v=1764052160\" alt='Tall Person Sitting Comfortably at an Adjusted Height in an Office Chair with MySit 5.5\" Gas Lift' style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0655\/1866\/5824\/files\/gaslift02.jpg?v=1764052158\" alt='Tall Person Sitting Comfortably at an Adjusted Height in an Office Chair with MySit 5.5\" Gas Lift' style=\"float: none;\"\u003e\u003c\/div\u003e","brand":"Mysit","offers":[{"title":"5.5 Inch","offer_id":42411386503264,"sku":"B07123XKLW","price":27.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0655\/1866\/5824\/files\/61okpKWHrBL.jpg?v=1764052520"},{"product_id":"8-inch-extended-gas-lift-cylinder","title":"MySit 8\" Extra-Long Office Chair Gas Lift | Maximum Height for Tall Users | Class 4, 450lb Capacity","description":"\u003cul\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eMaximum Height for Tall Individuals\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eExperience unparalleled seating comfort. With an exceptional \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e8-inch height adjustment range\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, this extended gas lift is engineered specifically for tall users, allowing you to elevate your chair to the perfect, ergonomic position for optimal posture and comfort.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eBIFMA Class 4 Certified for Unmatched Reliability\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eBuilt to the highest industry standards for safety and durability. This \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eClass 4 certified\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e cylinder is rigorously tested to reliably support up to \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e450 lbs\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, delivering robust, long-lasting stability for executive, gaming, and heavy-duty task chairs.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eUniversal Fit with Effortless, Silent Swivel\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eA direct, hassle-free replacement for most office chairs. Enjoy a full 360 degrees of smooth and whisper-quiet rotation, ensuring seamless movement in any direction without disruptive noise or resistance.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eThe Ultimate Solution for Sinking and Instability\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003ePermanently restore your chair's firmness and functionality. This heavy-duty cylinder definitively resolves the issue of a slowly sinking seat, locking securely at your desired height to eliminate wobbling and frustration.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eQuick, Tool-Free Installation\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eRevitalize your favorite chair in minutes. The straightforward replacement process requires \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eno additional tools or screws\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, providing a cost-effective and sustainable alternative to purchasing a brand new chair.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0655\/1866\/5824\/files\/gaslift01.jpg?v=1764052160\" alt=\"MySit 8-Inch Extended Height Office Chair Gas Lift Cylinder Replacement, Class 4\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0655\/1866\/5824\/files\/gaslift02.jpg?v=1764052158\" alt=\"MySit 8-Inch Extended Height Office Chair Gas Lift Cylinder Replacement, Class 4\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Mysit","offers":[{"title":"8 Inch (Sinking 1.2)","offer_id":42412204752992,"sku":"B0BL36PQWV","price":25.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0655\/1866\/5824\/files\/51qy7EuCb5L.jpg?v=1763969313"},{"product_id":"2-2-inch-gas-cylinder-replacement-short-persons","title":"MySit 2.2\" Short-Stroke Office Chair Gas Lift | Fixes Sinking \u0026 Lowers Seat Height | Class 4, 450lbs","description":"\u003cul\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eEnd Chair Sinking \u0026amp; Achieve Perfect Height\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eTired of your chair slowly dropping or being too high? This heavy-duty replacement cylinder permanently fixes sinking issues and allows you to securely lock your chair at the ideal, comfortable height for your body.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eLow-Profile Design for Superior Ergonomics\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eSpecifically engineered with a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e2.2-inch adjustable range\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e to provide a comfortably lowered seating position. This enables shorter users to easily rest their feet flat on the floor, promoting better posture and reducing strain during long work hours.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eBIFMA Class 4 Certified \u0026amp; Heavy-Duty 450Lbs Capacity\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eBuilt to the highest industry standards for reliability and safety. This \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eClass 4 certified\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e cylinder is rigorously tested to support up to \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e450 lbs\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, ensuring stable, long-lasting performance for any office, executive, or gaming chair.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eUniversal Fit for Smooth, Quiet Operation\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eA direct replacement for the vast majority of chair models. Enjoy a full 360 degrees of fluid, silent swivel motion that glides effortlessly in any direction without noise or wobble.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003e5-Minute, Tool-Free Installation\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eSave the cost and hassle of buying a new chair. Designed for a hassle-free swap, you can typically remove your old cylinder and install this new one \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ein minutes without any extra tools or screws required\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" alt=\"Person sitting comfortably in an office chair after installing the MySit short-stroke gas lift\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0655\/1866\/5824\/files\/gaslift01.jpg?v=1764052160\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" alt=\"Person sitting comfortably in an office chair after installing the MySit short-stroke gas lift\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0655\/1866\/5824\/files\/gaslift02.jpg?v=1764052158\"\u003e\u003c\/div\u003e","brand":"Mysit","offers":[{"title":"2.2 Inch (Sinking 2.4)","offer_id":42412208095328,"sku":"B0B7QMBCSP","price":26.95,"currency_code":"USD","in_stock":true},{"title":"2.2 Inch (Sinking 1.2)","offer_id":42412208193632,"sku":"B07DLS2KG6","price":24.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0655\/1866\/5824\/files\/413CjgB1hUL.jpg?v=1763969313"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0655\/1866\/5824\/collections\/61okpKWHrBL.jpg?v=1764125254","url":"https:\/\/mysit-co.com\/collections\/office-chair-gas-lift-cylinders.oembed","provider":"Mysit","version":"1.0","type":"link"}