Office Chairs Unlimited Top Seller!The Inertia mesh back task chair from Allseating was designed to deliver an unmatched level of ergonomic support and comfort. This chair features a ventilating mesh backrest with deep contours and a heavily padded and contoured waterfall edge seat to provide enhanced comfort throughout the day. The chair offers pneumatic seat height adjustment, tilt adjustment with lock and tension adjustment, and wide task arms that can be adjusted for height. The chair is supported by a heavy-duty nylon base on carpet casters with dual wheels to provide comfort and support for up to 325 pounds. The chair comes with a ten-year warranty, your choice of upholstery and colors, with options for different casters.
- Breathable screen mesh backrest for maximum ventilation
- Pneumatic seat height adjustment
- 360-degree swivel
- Tilt with tilt lock
- Adjustable tilt tension
- Adjustable height T-shape task arms
- Ships standard without back height adjustment (Model# 77089). It can be added for an additional charge (Model# 77040)
- Waterfall seat edge
- Heavy duty five star nylon base with dual wheel carpet casters standard
- Optional seat slider for seat depth adjustment available
- Inertia is rated for any user up to 350 lbs. and meets or exceeds ANSI/BIFMA standards
- *Highly customizable - Please note: the model number changes based on the options you choose
Overall: 36" - 39.5"H x 28"W x 28"D
Back Size: 20"H x 19"W
Seat Size: 20"W x 18.75"D
Seat Height: 16" - 19.5"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
Special Order / Custom Order - This product may not be returned
We have the very best return policy versus our competitors!
If you wish to return an item, and it is a returnable item (products designated as Special Order/Custom Order cannot be returned), contact us for an RMA within 30 days (14 days for the ERA brand).
Simply ship it back to us for a full refund. We will not deduct any original shipping charges or restocking fees (unless it is an ERA brand chair which carries a 15% restocking fee) from your refund.
All merchandise must be received back to us in the condition, and cartons (remember to save the boxes!) in which it was sent. In the event your item is defective or damaged in shipping we will promptly ship replacement parts.
We reserve the right to bill you for shipping charges on refused shipments that are not damaged, or shipments returned due to bad addresses or phone numbers. All items must be returned within 30 days of the return authorization issue date.
Our free shipping is available to your door or dock on all items shipped by UPS or FedEx within the 48 contiguous states. Please note that we reserve the right to bill you for any address corrections or address changes once an order ships. All items are shipped unassembled or partially assembled unless otherwise noted.
Heavy Freight Deliveries
Quantity orders (typically 6+ items) and all large/heavy items will require a heavy freight carrier and may require additional travel time. All heavy freight shipments are dock to dock ("tailgate") deliveries. This means that you must be available to unload the item(s) from the tailgate of the truck. If you are not available at the time of delivery and the carrier has to reschedule/redeliver your order, you may be subject to redelivery charges.
Additional Delivery Fees
Heavy Freight Carrier Inside Delivery - $185 if requested at time of order (price includes a lift gate service). You may incur a higher cost if requested at time of delivery.Heavy Freight Carrier Liftgate Service - $130 if requested at time of order (our free freight is for dock to dock deliveries only). You may incur a higher cost if requested at time of delivery.
Heavy Freight Re-Delivery or Pick up Reschedule - $60-$120 per failed attempt