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MULLFJÄLLET Conference chair with casters, Naggen dark gray

Previous price $ 329.99
Price $ 319.99
Last chance to buy
Price valid Dec 10, 2025 - Jan 13, 2026 or while supply lasts
IKEA Family members get an additional 10% off* Offer valid from Dec 10, 2025 until Jan 13, 2026Exclusive IKEA Family offer
MULLFJÄLLET Conference chair with casters, Naggen beige
MULLFJÄLLET Conference chair with casters, Naggen dark gray

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Product features
  • 10 year limited warranty

  • Tested for: 276 lb
  • Washable cover

Long meetings are no problem when you can spend them in this chair with a generous, padded seat and curved backrest. Don’t worry about any stains – just toss the cover into the washing machine.

Article Number893.998.12

Product details

10-year Warranty. Read about the terms in the warranty brochure.

Suitable for business use.

Design highlighted by slightly curved lines, sewn details and an easy-use mechanism discreetly hidden under the seat.

The cover is easy to keep clean since it is removable and can be machine washed, while the perfect fit makes it look just as neat as a fixed cover.

This durable cover is made from Naggen fabric and has a cozy natural feel with a linen effect. It gives a warm look to the traditional cover.

Height-adjustable seat allows you to adjust the height so that back and legs are at a 90° angle.

The lumbar support helps maintain the correct posture while sitting which reduces strain on muscles on your lower back.

The high backrest and the curved shape of the chair, provide good lower back support and prevent your back from getting tired. You sit comfortably and longer with a relaxed posture.

Upholstered armrests that provide nice comfort and allow you to vary your sitting position at the desk.

The armrests are at just the right height to fit under most table tops, allowing you to sit closer to the meeting table or desk.

You can lean back with perfect balance, as the tilt tension mechanism is easy to adjust with an Allen key to suit your weight and movements.

The safety casters have a pressure-sensitive brake mechanism that keeps the chair in place when you stand up, and releases automatically when you sit down.

The castors are designed to provide ease of movement and maneuverability on both carpeted and hard floors as well as on uneven surfaces.

Designer

Francis Cayouette

Article Number893.998.12

Good to know

Manual tilt tension.

Tilt mechanism.

Tilt lock.

Removable, washable cover

Lumbar support.

Adjustable seat height.

Materials and care

Material

Conference chair with casters
Connecting plate/ Mechanism/ Gas cylinder/ Star base center/ Star base leg:
Steel, Epoxy/polyester powder coating
Seat frame/ Spring:
Steel
Pad/ Comfort filling:
Polyurethane foam.
Seat:
Layer-glued wood veneer
Fabric:
100 %polyester, Non-woven polypropylene
Lining:
Non-woven polypropylene, Non-woven polypropylene
Wadding:
Polyester wadding
Hook and loop fastener:
100 %polyester
Cover cap/ Cover/ Cover cap/ Insert:
Polypropylene
Castor:
Polypropylene, Synthetic rubber
Fabric/ Fabric:
100% polyester (min. 90% recycled)
Armrest
Hook and loop fastener:
100 %polyester
Lining:
Non-woven polypropylene
Core filling:
Polyurethane foam.
Armrest frame/ Mounting plate:
Steel
Cover cap:
Polypropylene
Cover cap:
Polyamide
Fabric:
100% polyester (min. 90% recycled)

Care

CoverConference chair with casters/armrest

Machine wash warm, normal cycle.

Do not bleach.

Do not tumble dry.

Iron medium temperature, max 300°F/150°C.

Dry clean any solvent except trichloroethylene.

Vacuum clean.

FrameConference chair with casters/armrest

Wipe clean with a water dampened cloth.

Check regularly that all assembly fastenings are properly tightened and retighten when necessary.

Safety and compliance

This chair has been tested for public use and meets the requirements for safety, durability and stability set forth in the following standards: EN 16139-Level 1 and ANSI/BIFMA x5.1

Measurements

  • Tested for: 276 lb
  • Width: 28 3/8 "
  • Depth: 28 3/8 "
  • Max. height: 44 1/8 "
  • Seat width: 21 1/4 "
  • Seat depth: 17 3/4 "
  • Max. seat height: 23 1/4 "
  • Min. seat height: 18 1/2 "

Packaging

This product comes as 2 packages.

MULLFJÄLLET

Article Number104.729.14
  • Width: 22 ½ "
  • Height: 21 ¾ "
  • Length: 28 "
  • Weight: 36 lb 6 oz
  • Package(s): 1

MULLFJÄLLET

Article Number504.729.12
  • Width: 8 "
  • Height: 3 ¾ "
  • Length: 14 ¼ "
  • Weight: 4 lb 16 oz
  • Package(s): 1

Reviews

Joao's Office ChairJaneI needed extra cushion... Other than that, everything is fine.5
Comfortable Home Office ChairShannonThis chair is comfortable, I like the adjustable height and arm rests. However, I wish that the back tilted backwards; it's a little too straight.4
Excellent chairDhrumeshkumarVery comfortable5
Our new IKEA additionSteveneasy to assemble, & comfortable5

Customer reviews

4.5Average rating
45Reviews

Accessories for MULLFJÄLLET

Material

What is recycled polyester?

When we create products from recycled polyester, PET bottles, and other sources, they get a new life in products like textiles, storage boxes, kitchen fronts, and even lamps. When using them, you get to enjoy exactly the same quality and function as with virgin polyester products. And naturally, they’re just as clean and safe in every way. And perhaps the very best part – you contribute to using less new raw materials too.

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