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Brand: Allseating

Allseating Inertia High Back Mesh Chair [77140]

SKU: 77140
$363.71 $324.50

Office Chairs Unlimited top selling product Office Chairs Unlimited Top Seller!


The Inertia high back mesh office chair from Allseating is designed to deliver an unmatched level of ergonomic support and comfort.

Experience unparalleled comfort with our ergonomically designed chair, featuring a luxuriously thick padded foam seat cushion. This cushion is available in your choice of durable, commercial-grade fabric or vinyl, ensuring longevity and style for any workplace environment.

The chair boasts a high backrest constructed from breathable screen mesh, offering exceptional ventilation and support to keep you comfortable throughout the day. Pneumatic seat height adjustment allows you to easily customize your seating experience, finding the perfect height for your desk.

Enjoy a full range of motion with the chair’s 360-degree swivel feature, complemented by a tilt mechanism that includes a convenient tilt lock for added stability. You can also adjust the tilt tension to match your preferences, ensuring optimal comfort while you work.

The optional adjustable-height T-shape task arms, which provide vital support without obstructing movement, add to your comfort. The seat is designed with a waterfall edge to promote better circulation and reduce pressure on your legs during long sitting periods.

Built to last, the chair features a heavy-duty five-star base equipped with dual-wheel carpet casters, providing smooth mobility across various surfaces. For those seeking personalized depth adjustment, an optional seat slider is available at a minimal extra charge, allowing you to tailor the seat depth to your liking.

This chair can be configured to include a back height adjustment option (Model# 77140) or ordered without it (Model# 77189). If you opt for the back height adjustment, you will also benefit from the tilt feature with tilt tension adjustment.

Designed to accommodate users weighing up to 350 lbs, this chair is constructed to meet or exceed rigorous ANSI/BIFMA standards for safety and durability.

Please note that the main image showcases a striking Sky Blue back, paired with Momentum Free Evening fabric (Grade 6), and features a stylish aluminum base. This specific fabric does require an additional 10 business days for shipping, ensuring that you receive a product of the highest quality tailored to your specifications.

Dimensions:
Overall: 39" - 43"H x 28.5"W x 28.5"D
Back Size: 19"W x 21"H
Seat Size: 20"W x 19.5"D
Seat Height: 17" - 21"H

12 year warranty from Allseating

Normally ships in 4-5 business days from Toronto CA.

CLICK HERE for fabric color chart

CLICK HERE for vinyl color chart

CLICK HERE for Inertia mesh backrest color chart


Custom items cannot be returned



Return Policy

We have one of the best return policies among our competitors!

If you wish to return an item and it is a returnable item (products noted as Special Order/Custom Order cannot be returned), contact us for an RMA within 30 days (14 days for the ERA brand).

Ship it back for a full refund. We will not deduct any original shipping charges or restocking fees from your refund. You simply pay the return shipping. Items must be returned within 30 days, in the same condition and cartons they were sent in, so save the boxes!

In the event your item is defective or damaged in shipping, we will promptly ship replacement parts. If you prefer a return, our standard return policy applies.

We reserve the right to bill you for shipping charges on refused shipments that are not damaged, or shipments returned due to incorrect addresses.



Shipping Policy

Our free shipping is available to your door or dock on all items shipped by UPS or FedEx within the 48 contiguous states. Address corrections or changes after shipment may incur charges. Items arrive unassembled or partially assembled unless noted otherwise.


Heavy Freight Deliveries

Quantity orders (typically 6+ items) and all large/heavy items require a freight carrier and may take longer to arrive.

Standard freight delivery is dock-to-dock (“tailgate”). You must be available to unload your items from the truck’s tailgate. Missed deliveries requiring rescheduling or redelivery may incur charges.


Additional Delivery Fees

Inside Delivery: $185
Includes lift gate service when requested at ordering. Requests at delivery may cost more.

Liftgate Service: $130
Price applies when requested at ordering; requests at delivery may cost more. Free freight covers dock-to-dock delivery only.

Redelivery or Pickup Rescheduling: $60–$120
Per failed attempt.

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