Office Furniture › Office Chairs › Task › pneumatic seat height adjustment

Lorell Pneumatic Task Chair Upholstered in Black/Brown | 23 H x 24 W x 24 D in | Wayfair 69511

This Pneumatic Height Stool with Back features a round vinyl covered seat, dual-wheel casters, and a chrome base. Functions include pneumatic seat-height adjustment, back height adjustment, seat depth adjustment, and 360-degree swivel. Upholstery... more

Lorell Baily Series Task Chair Upholstered in Gray/Blue/Black | 44 H x 26.9 W x 28 D in | Wayfair LLR81101

Features:The deep molded seat and back of this high-back, multi-task chair provide added comfort. The chair also features pronounced lumbar support with back height adjustment. Posture control allows pneumatic seat height adjustment, 360-degree swivel,... more

Lorell Baily Series Task Chair Upholstered in Gray | 44 H x 26.9 W x 28 D in | Wayfair 81100

Features:The deep molded seat and back of this high-back, multi-task chair provide added comfort. The chair also features pronounced lumbar support with back height adjustment. Posture control allows pneumatic seat height adjustment, 360-degree swivel,... more

Lorell Accord Series Task Chair Upholstered in Black/Brown | 48.25 H x 26.75 W x 26.75 D in | Wayfair LLR66153

Managerial task chair features adjustable arms and molded foam and contoured seat and back that provide long-lasting comfort. Functions include pneumatic seat-height adjustment, back height adjustment, 360-degree swivel, tilt tension, tilt lock, and... more

Lorell Accord Series Task Chair Upholstered in Black/Brown | 48.25 H x 26.75 W x 26.75 D in | Wayfair LLR66153

Managerial task chair features adjustable arms and molded foam and contoured seat and back that provide long-lasting comfort. Functions include pneumatic seat-height adjustment, back height adjustment, 360-degree swivel, tilt tension, tilt lock, and... more

Lorell Baily Series Task Chair Upholstered in Gray | 44 H x 26.9 W x 28 D in | Wayfair LLR81103

Features:The deep molded seat and back of this high-back, multi-task chair provide added comfort. The chair also features pronounced lumbar support with back height adjustment. Posture control allows pneumatic seat height adjustment, 360-degree swivel,... more

Lorell Baily Series Task Chair Upholstered in Gray | 44 H x 26.9 W x 28 D in | Wayfair LLR81103

Features:The deep molded seat and back of this high-back, multi-task chair provide added comfort. The chair also features pronounced lumbar support with back height adjustment. Posture control allows pneumatic seat height adjustment, 360-degree swivel,... more

Lorell Mesh Task Chair Upholstered, Steel in Black/Brown/Gray | 47.5 H x 28.5 W x 28.5 D in | Wayfair 60324

High-back mesh chair offers a mesh back and seats with a plastic-coated steel frame. Upholstered headrest adjusts in height. Arms with polyurethane arm pads adjust in height and width. Functions include pneumatic seat-height adjustment, seat-glide... more

Lorell High-Performance Ergonomic Task Chair Aluminum/Upholstered in Black | 42.25 H x 27.3 W x 25.3 D in | Wayfair 60538

High-performance, ergonomic task chair features a contoured seat and back with built-in lumbar support as well as a sturdy metal frame. Functions include pneumatic seat-height adjustment, seat-glide mechanism, 360-degree swivel, tilt, tilt tension and... more

Lorell High-Performance Ergonomic Task Chair Aluminum/Upholstered in Black | 42.25 H x 27.3 W x 25.3 D in | Wayfair 60538

High-performance, ergonomic task chair features a contoured seat and back with built-in lumbar support as well as a sturdy metal frame. Functions include pneumatic seat-height adjustment, seat-glide mechanism, 360-degree swivel, tilt, tilt tension and... more

Lorell Accord Series Task Chair Upholstered in Gray | 42 H x 26.8 W x 23.6 D in | Wayfair 66125

Mid-back task chair features adjustable arms and molded foam, contoured seat and back that provide long-lasting comfort. Waterfall seat provides under-thigh support. Functions include pneumatic seat-height adjustment, 360-degree swivel, tilt tension,... more

Zipcode Design™ Avers Task Chair Upholstered, Nylon in Brown/Gray | 40.25 H x 20.5 W x 22.25 D in | Wayfair RTA-K462-BK

This Techni Mobili Office Task Chair has a sleek, modern look that will enhance any room or office. It features a pneumatic seat height adjustment lever that provides a 4-inch range in seat height from 17.88" to 22.5". The durable chrome base sits atop... more

Lorell Accord Series Task Chair Upholstered in Gray/Black | 42 H x 26.8 W x 23.6 D in | Wayfair LLR66128

Mid-back task chair features adjustable arms and molded foam, contoured seat and back that provide long-lasting comfort. Waterfall seat provides under-thigh support. Functions include pneumatic seat-height adjustment, 360-degree swivel, tilt tension,... more

Lorell Accord Series Task Chair Upholstered in Gray/Black | 42 H x 26.8 W x 23.6 D in | Wayfair LLR66128

Mid-back task chair features adjustable arms and molded foam, contoured seat and back that provide long-lasting comfort. Waterfall seat provides under-thigh support. Functions include pneumatic seat-height adjustment, 360-degree swivel, tilt tension,... more

Lorell Task Chair Upholstered | 38.5 H x 27.5 W x 26.3 D in | Wayfair LLR84869

Features:Includes pneumatic seat-height adjustment, 360-degree swivel, tilt, tilt tension and tilt lockFully upholstered with black, bonded leatherThe black frame features stylish, open-loop arms and a five-star nylon base with dual-wheel hard casters... more

Lorell Mesh Task Chair Aluminum/Upholstered in Gray | 44.1 H x 24.9 W x 23.6 D in | Wayfair LLR85036

Functions include pneumatic seat-height adjustment, 360-degree swivel, tilt tension and tilt lock. Frame and five-star base are made of polished aluminum. Base has casters for easy chair movement. Headrest: Not Included | Lorell Mesh Task Chair... more

Lorell Mesh Task Chair Aluminum/Upholstered in Gray | 44.1 H x 24.9 W x 23.6 D in | Wayfair 85035

Functions include pneumatic seat-height adjustment, 360-degree swivel, tilt tension and tilt lock. Frame and five-star base are made of polished aluminum. Base has casters for easy chair movement. Headrest: Included | Lorell Mesh Task Chair... more

Lorell Mesh Task Chair Aluminum/Upholstered in Gray | 44.1 H x 24.9 W x 23.6 D in | Wayfair 85035

Functions include pneumatic seat-height adjustment, 360-degree swivel, tilt tension and tilt lock. Frame and five-star base are made of polished aluminum. Base has casters for easy chair movement. Headrest: Included | Lorell Mesh Task Chair... more

Boss Office Products B9090-BK Diamond Task Chair In Black

"Boss Office Products B9090-BK Diamond Task Chair In Black Mid back ergonomic task chair. Contoured back and seat provides support and helps relieve back strain. Extra large seat and back cushions. Pneumatic gas lift seat height adjustment. Available... more

Boss Office Products B9090-CS Diamond Task Chair In Black Caressoft

"Boss Office Products B9090-CS Diamond Task Chair In Black Caressoft Mid back ergonomic task chair. Contoured back and seat provides support and helps relieve back strain. Extra large seat and back cushions. Pneumatic gas lift seat height adjustment.... more

Boss Office Products B6406 Mesh Back w/ Pewter Finish Task Chair

"Boss Office Products B6406 Mesh Back w/ Pewter Finish Task Chair Beautfully upholstered in Black LeatherPlus (seat) and breathable mesh (back.) Pewter finished loop arms. Adjustable tilt tension control. Pneumatic gas lift seat height adjustment.... more

Boss Office Products B6456-BK Mesh Task Chair in Black

"Boss Office Products B6456-BK Mesh Task Chair in Black Upholstered in Black mesh. Mesh uphostered seat. Fixed arms. Spring tilt mechanism. Pneumatic gas lift seat height adjustment. Upright locking. Tilt tension control. Black nylon base. Hooded... more

Boss Office Products B495-BK Black Fabric Task Chair w/ Adjustable Arms

"Boss Office Products B495-BK Black Fabric Task Chair w/ Adjustable Arms Mid-back styling with firm lumbar support. Elegantly upholstered in Chenille fabric. 25"" nylon base. Hooded double wheel casters. Pneumatic gas lift seat height adjustment.... more

Boss Office Products B436C-CP Retro Task Chair w/ Chrome Fixed Arms in Black

"Boss Office Products B436C-CP Retro Task Chair w/ Chrome Fixed Arms in Black Retro task chair. Upholstered in Black durable Caressoft. Chrome fixed arms. Upright locking position. Pneumatic gas lift seat height adjustment. Adjustable tilt tension... more

Boss Office Products B6416-BE Mesh Back w/ Pewter Finish Task Chair

"Boss Office Products B6416-BE Mesh Back w/ Pewter Finish Task Chair Beautfully upholstered in Blue mesh. Pewter finished loop arms. Adjustable tilt tension control. Pneumatic gas lift seat height adjustment. Metal Pewter finished base. Hooded double... more

Boss Office Products B516C-GY Carnegie Desk Chair in Grey

"Boss Office Products B516C-GY Carnegie Desk Chair in Grey Carnegie desk chair upholstered in Grey linen fabric. Hand applied individual silver nail-head trim. Upright locking position. Pneumatic gas lift seat height adjustment. Adjustable tilt tension... more

Boss Office Products B6416-OR Mesh Back w/ Pewter Finish Task Chair

"Boss Office Products B6416-OR Mesh Back w/ Pewter Finish Task Chair Beautfully upholstered in Orange mesh. Pewter finished loop arms. Adjustable tilt tension control. Pneumatic gas lift seat height adjustment. Metal Pewter finished base. Hooded double... more

Boss Office Products B6416-CG Mesh Back w/ Pewter Finish Task Chair

"Boss Office Products B6416-CG Mesh Back w/ Pewter Finish Task Chair Beautfully upholstered in Charcoal Grey mesh. Pewter finished loop arms. Adjustable tilt tension control. Pneumatic gas lift seat height adjustment. Metal Pewter finished base. Hooded... more

Boss Office Products B6416-PK Mesh Back w/ Pewter Finish Task Chair

"Boss Office Products B6416-PK Mesh Back w/ Pewter Finish Task Chair Beautfully upholstered in Pink mesh. Pewter finished loop arms. Adjustable tilt tension control. Pneumatic gas lift seat height adjustment. Metal Pewter finished base. Hooded double... more

Flash Furniture WL-3958SYG-BK-GG Swivel Task Chair w/ Mid Back - Black Plastic Back & Fabric Seat

The Commercial Office Furniture by Flash Furniture: Designer Back Swivel Task Chair, 39 to 43-1/4 adjustable height, 250 lb. weight capacity, mid-back design, perforated plastic back, padded fabric upholstered seat, locking back angle adjustment,... more

Flash Furniture BT-6001-GYBK-GG Swivel Task Chair w/ High Back - Black/Gray Mesh Back & Seat

The Commercial Office Furniture by Flash Furniture: Ergonomic Swivel Task Chair, 43-1/4 to 49 adjustable height, 250 lb. weight capacity, high back design, mesh upholstery, triple paddle control mechanism, infinite-locking back angle adjustment,... more

Flash Furniture WL-3958SYG-BK-A-GG Swivel Task Arm Chair w/ Mid Back - Black Plastic Back & Fabric Seat

The Commercial Office Furniture by Flash Furniture: Designer Back Swivel Task Chair, 39 to 43-1/4 adjustable height, 250 lb. weight capacity, mid-back design, perforated plastic back, padded fabric upholstered seat, locking back angle adjustment,... more

Boss Office Products B6716-SS-BK Contract Mesh Back Task Chair w/ Seat Slider in Black

"Boss Office Products B6716-SS-BK Contract Mesh Back Task Chair w/ Seat Slider in Black Contemporary task chair. Upholstered in breathable contract Black mesh material. Breathable 4"" mesh seat. Ratchet back with lumbar adjustment. Adjustable height... more

Global Furniture Group Tye Mesh Task Chair, Synthetic in Black | Wayfair 1950-4-550/JN02

Features:Seat depth and pneumatic seat height adjustmentsTilt tension controlMesh fabric and upholstered panels on chair backsAdjustable height ''T'' arms with curved urethane armcapsContemporary design with rich synthetic, air-flow mesh fabricEbony... more

Lorell Mesh Task Chair, Nylon in Gray | 36.2 H x 15.35 W x 24.41 D in | Wayfair 86904

Managerial mid-back chair features a mesh back and seat. Ergonomically designed mid-back matches the natural curvature of a person's back. Arms adjust in height and width. Mid-back chair also offers a five-star nylon base, pneumatic seat-height... more

Flash Furniture BT-660-GY-GG Swivel Task Chair w/ Low Back - Gray Fabric Upholstery

The Commercial Office Furniture by Flash Furniture: Ergonomic Swivel Task Chair, 33 to 37-1/2 adjustable height, 250 lb. weight capacity, low back design, contoured seat and back, fabric upholstery, back depth adjustment knob, accordion back cover,... more

Flash Furniture BT-660-BK-GG Swivel Task Chair w/ Low Back - Black Fabric Upholstery

The Commercial Office Furniture by Flash Furniture: Ergonomic Swivel Task Chair, 33 to 37-1/2 adjustable height, 250 lb. weight capacity, low back design, contoured seat and back, fabric upholstery, back depth adjustment knob, accordion back cover,... more

La-Z-Boy Mesh Task Chair Upholstered/Mesh, Nylon in Gray/Pink | 41.25 H x 28.25 W x 27.75 D in | Wayfair 48825

Contoured proform molded foam seating technology with built-in lumbar support for superior comfort. Upholstered in premium black fabric. Height adjustable arms for custom comfort. Pneumatic lift with tilt tension adjustment and lockout feature.... more