I just installed this and my chair sinks when i sit in it and then rises when i get up. did i install it wrong or this doa?

Is there an adjustment screw someone above the gas cylinder on the chair that is connected to the lever that you pull to make the chair go up and down? I installed this on a 2003 Herman Miller Aeron and had to turn this screw out a few turns so it wasn't hitting the cylinder all the time. The button at the top of this new gas cylinder was 3/8" or so taller than the old one. I thought mine was DOA too, but then discovered this. Hope this helps!

Will this cylinder replacement work with a workpro quantum 9000 chair? Originally purchased from OfficeDepot.

No. I purchased this cylinder to replace the original cylinder of my new WorkPro Quantum 90000 chair, which sits too low for me, only to find out the height adjustment lever does not reach the button on top of the cylinder that unlocks it, which makes it impossible to adjust the height.

will this work with a dx racer chair????

Yes, our office chair cylinder is compatible with dx racer chairs.

I bought this and replaced it in my chair, now my chair is so tall I can't touch the ground even when it is lowered all the way. What did I do wrong?

Hi CatKenSyd, I'm so sorry to hear that the cylinder made your chair too high even if it's lowered all the way. I understand that this may not be a comfortable sitting position for you. Unfortunately, we do not have other sizes available for our chair cylinder. Given the circumstance, please allow me to fully refund your order. Kindly reach out to us at support@theofficeoasis.com and I'll help you.

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Office Chair Cylinder Replacement with Removal Tool (As Seen On PBS) - Heavy Duty Pneumatic Gas Lift Piston for Desk Chairs and Gaming Chairs - Universal Fit

Office Chair Cylinder Replacement with Removal Tool (As Seen On PBS) - Heavy Duty Pneumatic Gas Lift Piston for Desk Chairs and Gaming Chairs - Universal Fit

Product ID: 31728030

Details

Auto Part Position
Bottom
Brand
The Office
Color
Black
Extended Length
4.75 inches
Material
Alloy Steel

📏Universal Fit: 1-1/8" Shaft & 2" Column

⚙️Class 4 Heavy Duty Cylinder

🛠️Purpose-Built Removal Tool Included

B/.159

Duties & taxes included

In stock

Sold byAmazon PanamaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Panama.

Secure transaction

Description

🪑 Upgrade Your Throne, Work Like a King!

BUILT TO ENDURE - Class 4 pneumatic piston supports up to 1000 lbs, outlasting cheaper alternatives that fail fast.
MONEY SAVING REVIVAL - Skip the costly new chair—restore comfort and height with a premium replacement backed by a lifetime warranty.
EFFORTLESS DIY UPGRADE - Replace your sinking chair cylinder in minutes with our exclusive removal tool—no extra tools needed.
TRUSTED FAMILY BUSINESS - Join 120,000+ satisfied customers who trust our American-made kit featured on PBS Start Up.
UNIVERSAL COMPATIBILITY - Fits nearly every office and gaming chair, including premium models like Herman Miller Aeron.

The Office Oasis Heavy Duty Pneumatic Gas Lift Cylinder Replacement Kit includes a Class 4 alloy steel piston and a proprietary removal tool, designed for universal fit on most office and gaming chairs. Supporting up to 1000 lbs, it revives sinking chairs quickly and affordably, backed by a lifetime warranty and trusted by over 120,000 users.

Specifications

Asin	B01FGLVD6M
Auto Part Position	Bottom
Best Sellers Rank	#8,497 in Office Products (See Top 100 in Office Products) #216 in Office Furniture Accessories
Brand Name	The Office Oasis
Color	Black
Customer Reviews	4.6 4.6 out of 5 stars (8,052) 4.6 out of 5 stars
Extended Length	4.75 inches
Included Components	Chair Cylinder, Cylinder Removal Tool, Gloves, Installation Instructions
Item Weight	2.5 pounds
Manufacturer	The Office Oasis
Material Type	Alloy Steel
Model	OAS-2010
Number Of Items	1
Number Of Packs	1
Part Number	OAS-2010
Unit Count	1 Count
Upc	760842156357
Warranty Description	Lifetime Warranty

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

Reema J.

Perfect platform for hard-to-find items. Delivery was prompt.

1 month ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

B/.159

Duties & taxes included

In stock

Sold byAmazon PanamaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Panama.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

Ravi S.

I loved the variety of products available. Will definitely shop again.

2 months ago

View all Trustpilot reviews