- Promotes ergonomic positioning for good health with waterfall seat
- Provides enhanced support using lumbar back
- Optimizes personalization thanks to back-angle adjustment and tilt lock
- Customizable experience - multifunction mechanisms, forward tilt and tension adjustment
- Height-adjustable armrests to sit in a relaxed position
Description
Logic 1780 High-Back Task Chair with Arms: designed for steady, all-day comfort
Resilient molded foam seat and adjustable support for daily use
Product Overview:
If you sit for hours, this Logic 1780 chair was built to keep you comfortable and upright. It pairs a resilient, molded waterfall seat with ratchet lumbar so small adjustments matter a lot. Use the infinite back-angle and tilt lock to find a steady recline, then lock it in. Pneumatic height, height-adjustable arms and a five-star base with five casters make setup quick and mobile. Greenguard certified and made in the United States, it supports focused work without chemical surprises, which matters. You'll notice comfort right away, and if you prefer firmer support, tweak the tension knob until it feels right.
Key Features:
- Waterfall Seat: Resilient molded foam reduces pressure and encourages better posture through long workdays, comfortable from the first sit.
- Ratchet Lumbar: Simple back adjustment lets you raise or lower lumbar support so your lower back finally rests easy during long stretches.
- Infinite Tilt with Tilt Lock: Infinite back-angle adjustment and a tilt lock give precise recline and steady support when you need to focus.
- Pneumatic Height & Arms: Pneumatic lift and height-adjustable arms let you set eye level and arm comfort, reducing shoulder strain while typing.
- Five-star Base: Five casters glide smoothly across office floors and Greenguard certification keeps emissions low for healthier shared spaces.
Quick Specs:
- Brand: 9 to 5 Seating
- Item#: NTF-1780M1A4111
- Model: 1780
- Series: Logic
- Color: Champagne
- Dimensions: 27" x 23" x 47.3"
- Material/Finish: Polyester; Acrylic; Polyurethane
- Format/Type: Chair
- Quantity/Pack: 1 Each
- Compatibility/Use: General office seating, private offices and conference rooms
- Country of Origin: United States
- Warranty: Lifetime
Picture your desk with less fatigue, feel the lumbar support settle in and hear casters glide-ready to try the Logic 1780?
Assembly required; follow included instructions. Certified to CAL 133, CAL 117 and ANSI/BIFMA.
Specifications
Ships in 3-4 Weeks
56112104
12lb
12in
12in
12in
NEW
Yes
Yes
Polyurethane
Yes
24.50"
Acrylic
20"
5-star
9 to 5 Seating
Task Chairs
- CAL 133
- CAL 117
- ANSI/BIFMA
Executive Chair
United States
23"
Tilt Lock
47.3"
Pneumatic
Lifetime
9 to 5 Seating
1780M1A4111
http://www.9to5seating.com
250 lb
8 Hour
21"
16"
5
1 each
0%
Logic
Logic
1780
Logic 1780 High-Back Task Chair with Arms
Chair
No
Champagne
19"
Upholstered
Polyester
21"
Yes
Yes
48.70 lb
27"
