CONCENTRIC 440002BK-PLN Highback Seat Armrests Lumbar Slide Rails

( Brand: Concentric ), ( Part Type: Seat Slide ), ( Placement On Vehicle: Front ), ( Features: Premium Highback Seat, Armrests, Lumbar Support, Slide Rails ), ( Seat Type: Highback ), ( Manufacturer Part Number: 440002BK-PLN ), ( Color: Black ), ( Material: Vinyl ), ( California Prop 65 Warning: Yes ), ( Country Of Origin: Usa ), ( Items Included: Mounting Hardware ), ( Manufacturer Warranty: 1 Year ), ( Performance Part: No )

Review CONCENTRIC Premium Highback Seat Armrests Lumbar Support Slide Rails Vinyl

Introducing the Concentric 440002BK-PLN Highback Seat Armrests with Lumbar Slide Rails, a premium addition to any office chair designed to enhance comfort and support. These armrests are not just about looks but also serve an essential function in maintaining good posture and reducing strain on the neck, shoulders, and back.

The highback design of these armrests offers a generous amount of support to the upper back region, ensuring that your spine is aligned correctly while you work. The armrests themselves are padded with a soft, breathable material that provides a comfortable resting place for your arms, reducing pressure points and alleviating discomfort.

One of the standout features of these Concentric armrests is the inclusion of lumbar slide rails. These rails allow the user to adjust the position of the lumbar support, enabling them to find the perfect fit and alignment for their lower back. This customization not only improves comfort but also helps to maintain proper posture, reducing the risk of developing back pain or other related issues.

The armrests are also equipped with slide rails, which allow for easy adjustment in both the horizontal and vertical directions. This feature allows the user to position the armrests at the most comfortable height and distance, ensuring an ergonomic fit that minimizes stress on the neck, shoulders, and arms.

The Concentric 440002BK-PLN Highback Seat Armrests with Lumbar Slide Rails are designed with a contemporary look that complements any modern office setup. Their sleek, minimalist design blends seamlessly into any workspace, while their functionality provides a practical solution to common office chair discomforts.

These armrests are built to last, with a sturdy construction that can support even the heaviest users. The high-quality materials used in their manufacturing ensure that they remain in excellent condition, even with frequent use.

In summary, the Concentric 440002BK-PLN Highback Seat Armrests with Lumbar Slide Rails are an excellent investment for anyone looking to upgrade their office chair and improve their overall workstation ergonomics. Their highback design, adjustable lumbar support, and slide rails make for a customizable and supportive seating experience, while their modern design adds a touch of sophistication to any workspace.

Concentric 440002BK-PLN Highback Seat Armrests with Lumbar Slide Rails: A Detailed Analysis

When it comes to upgrading your office chair, adding armrests and lumbar support can make a significant difference in comfort and overall posture. Concentric's 440002BK-PLN Highback Seat Armrests with Lumbar Slide Rails are a popular choice. In this analysis, we will discuss the pros and cons of purchasing these armrests to help you make an informed decision.

1. Adjustable Lumbar Support: The lumbar slide rails allow you to adjust the position of the lumbar support to fit your lower back, ensuring optimal comfort and support.

2. Convenient Armrests: The armrests provide a comfortable resting place for your arms, reducing strain and improving your sitting position.

3. Sleek Design: These armrests have a modern, sleek design that complements most office chairs and adds an aesthetic appeal.

4. Easy Installation: The installation process is straightforward, making it a convenient option for those who want to upgrade their chair without the need for professional help.

1. Limited Compatibility: These armrests may not be compatible with all office chairs, so it's essential to check the specifications before purchasing.

2. Price: Compared to some other armrests on the market, these may be considered a more expensive option.

3. Limited Adjustability: While the lumbar support is adjustable, the armrests do not offer height or angle adjustability, which may be a drawback for some users.

In conclusion, the Concentric 440002BK-PLN Highback Seat Armrests with Lumbar Slide Rails offer several benefits, such as adjustable lumbar support and convenient armrests. However, they may not be suitable for all office chairs, and their price point may be a factor for some buyers.

If you are looking for high-quality armrests with adjustable lumbar support that can significantly improve your sitting experience, the Concentric 440002BK-PLN Highback Seat Armrests with Lumbar Slide Rails are a solid investment. Just be sure to check the compatibility with your specific office chair before making the purchase.

part # 440002bk prices

• $299.39-$369.99

specifications seatiota:

• brand: Concentric
• part type: Seat Slide
• placement on vehicle: Front
• features: Premium Highback Seat, Armrests, Lumbar Support, Slide Rails
• seat type: Highback
• manufacturer part number: 440002BK-PLN
• color: Black
• material: Vinyl
• california prop 65 warning: Yes
• country of origin: Usa
• items included: Mounting Hardware
• manufacturer warranty: 1 Year
• performance part: No

offer seatiota:

• started: February 18, 2026
• availability: In Stock
• sold: 0
• quantity: 10
• options: Ship-to-home

returns seatiota:

• time: 30 Days
• policy: Returns Accepted
• paid by: Seller

shipping seatiota:

• type: Fixed
• service: Standard, USPS Priority Mail, Expedited, FedEx 2Day
• class: Standard, Expedited
• cost: $0.00
• carrier: USPS, FedEx
• transit: 3-7 Days

seller seatiota:

• rating: 100.0%
• # reviews: 586

payments seatiota:

• wallet: Apple-pay
• credit card: Discover
• other

general seatiota:

• ATV, Side-by-Side UTV Parts Accessories > Seats, Parts Accessories > Seats
• condition: New

Concentric 440002BK Is Similar To:

• Concentric 230010bk-pln Black Talon Deluxe High-back Universal Tractor Seat (45.7% similar) $291.11. (April 8th, 2026)