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At a glance
- Condition
- New
- Color
- Matte Black
- Size
- 8‘’ Height Range
- Model
- RX-GAS-LIFT-S100-15-BLACK-CA-v1
- Dimensions
- 2.17 x 2.17 x 5.51 in
- Weight
- 700 g
- Material
- Alloy Steel
- In the box
- Gas Lift Cylinder
Features 6
- HEIGHT-MATCHED SIZING GUIDE: No Guesswork! Skip wrong-size hassle! Exact fits by U.S. height: 8" Travel Length (suitable for heights: 6267). Ensures 90 knee bends for healthy posture. Multiple sizes availableshare your height/desk size for personalized picks.
- **UNIVERSAL FIT: 98% of TopActivated Gaming & Ergonomic Chairs**: This gas lift fits standard 11/8" (28mm) piston shafts and works with 98% of topactivated office, gaming and ergonomic chairs, including factoryoriginal Herman Miller Aeron made 19962012. **NOT COMPATIBLE with sideactivated chairs**: Do not fit models with offset sidevalve hardware such as Steelcase Leap series or post2013 Herman Miller Aeron Remastered. Contact us and we can verify compatibility if you are unsure.
- SILENT 360 ROTATION + 8" HEIGHT RANGE(Perfect for Standing Office Chair): Annoyed by loud chair adjustments disrupting libraries or open offices? Our office chair hydraulic cylinder glides at <25dBquieter than a whisperso you can adjust without disturbing others. Weve designed it to fit standing desks, with a 8" height range (14.3" to 22.2") for personalized comfort. To make setup easier, we include installation glovesno extra supplies needed, just a smooth process.
- CLASS 4 INDUSTRY STANDARD SIZE: 1000LBS Capacity Certification: We know standard desk chair cylinders often fail under heavy useleaving you frustrated with wobbly or unsafe seating. Our office chair cylinder is built for industrial-grade reliability. We ensure it supports 3X more weight (1000lbs) than ordinary cylinders, so you can trust it for heavy-duty needs. We stand by its quality, so you wont face frequent replacements.
- EXTRA HEAVY-DUTY: We know pneumatic piston cylindersafety is non-negotiablecheap options leak or fail prematurely. Our hydraulic cylinder has Class 4 components (highest durability rating for chair parts) and an explosion-proof design with no sudden malfunctions; lab-tested to last 10+ years in high-wear spaces like gyms and workshops, it outperforms low-grade alternatives that break down in months, and we ensure it stands up to rigorous use.
- LIFETIME WARRANTY + 24/7 US-BASED SUPPORT: We hate complicated after-sales processes. If your office chair piston ever fails due to manufacturing defects (non-human damage), well send a free replacementno returns required. Our US-based experts are available 24/7 to answer questions, from installation to warranty claims. Were here to make sure youre satisfied, so you can shop with confidence.
Description
Work in Your Rhythm Rythalix—Work in Your Rhythm. Innovate office comfort and efficiency, crafting your perfect work rhythm. We’re a small family-owned business with one simple idea: office life should move to a natural “rhythm”—like our name, (RHY-tha-lix). We saw disjointed workdays—uncomfortable seats, clunky setups, lost joys. We weave that smooth rhythm into every desk, chair, corner, so you work in step with how you’re meant to feel. To turn office days into a rhythm of comfort and efficiency. One workspace, one perfect flow, at a time. We’ll tune into your needs like a melody, ensuring your Rythalix experience hits the right notes. We’re here to keep your workday in rhythm. The Rythalix Office Chair Gas Cylinder redefines safety standards with industry-first 4-stage pressure control - 37% more stable than conventional 3-stage cylinders. Our gas lift cylinder uses military-grade sealed chambers and thermal expansion buffers to eliminate explosion risks. Forged from 2.0mm aerospace-grade stainless steel (3x thicker than average), the Rythalix gas cylinder withstands 880lbs load capacity through 50,000+ test cycles. The precision-machined surface ensures silent - noise reduced to <20dB, quieter than a wristwatch tick. Experience zero-resistance movement with our Dual-Raceway Ball Bearings (32 high-carbon steel balls): ✓ 6x Smoother than plastic bushings ✓ No wobble at full extension *Pro Tip: Regular rotation extends chair lifespan by 2-3 years!*"
Specs 47
| Brand | Rythalix |
|---|---|
| Color | Matte Black |
| Material | Alloy Steel |
| Product Dimensions | 2.4"D x 2.4"W x 22.2"H |
| Size | 8‘’ Height Range |
| Brand Name | Rythalix |
| Additional Features | 360 Degree Rotation, Adjustable Height |
| Unit Count | 1 Count |
| Recommended Uses For Product | Office |
| Room Type | Office |
| Age Range Description | Adult |
| Model Name | Office Chair Gas Cylinder |
| Surface Recommendation | Office Chair Base |
| Indoor Outdoor Usage | Indoor |
| Model Number | RX-GAS-LIFT-S100-15-BLACK-CA-v1 |
| Number of Packs | 1 |
| Item Highlight | Heavy Duty 1000lbs Class 4 Hydraulic Lift, Universal Pneumatic Piston Fit for Desk/Gaming Chairs, not for SIDE-ACTIVATED |
| Manufacturer | Rythalix |
| Manufacturer Part Number | RX-GAS-LIFT-S100-15-BLACK-CA-v1 |
| Set Name | 8 inch |
| Number of Items | 1 |
| Furniture Base Movement | Swivel |
| Reclining Position Count | 1 |
| Number of Height Positions | 5 |
| Maximum Weight Recommendation | 453.6 kg |
| Assembly Instructions Description | Remove Old Cylinder. Insert New Cylinder Into Chair Base. Attach Seat Mechanism To Cylinder Top. Please remove the top cover before use |
| Back Style | Solid Back |
| Style Name | Modern |
| Pattern | Solid |
| Finish Types | Metallic |
| Theme | Industrial, Office |
| Shape | Cylindrical |
| Arm Style | Armless |
| Furniture Finish | PolishedLeg Style Leg Style |
| Leg Style | wheels |
| Form Factor | Cylinder |
| Item Dimensions D x W x H | 2.4"D x 2.4"W x 22.2"H |
| Item Weight | 700 g |
| Seat Height | 4.5 inches |
| Seat Depth | 2.4 inches |
| Item Depth | 2.4 inches |
| Item Dimensions | 2.17 x 2.17 x 5.51 inches |
| Material Type | Alloy Steel |
| Frame Material Type | Alloy Steel |
| Product Care Instructions | Handle with care to avoid high temperatures and punctures. Please remove the top cover before use |
| Seat Material | Alloy Steel |
| Fill Material | Steel |
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Frequently asked questions
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