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Item #:
18690838
Replacement Mirra 1 Chair Seat Pan - Flex Front
Item #:
18690838
ZAR 6712
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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Imported from USA store
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Only 6 items left in stock.
Order now and get it around Friday, July 24
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This authentic Herman Miller replacement seat pan will only fit Mirra 1 Chair models with flexed front seats.
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What Stands Out
Ergonomic Design
Designed to provide optimal comfort and support, the Flex Front offers a contoured shape that promotes proper posture, reducing fatigue during long hours of use.
Durable Materials
Constructed with high-quality, resilient materials, this replacement seat pan ensures long-lasting performance, making it a cost-effective solution for extending the life of your Mirra 1 chair.
Easy Installation
The straightforward design allows for quick and hassle-free installation. Users can easily replace the seat pan without the need for professional assistance, saving both time and money.
Product Details
- Genuine OEM replacement seat pan for Mirra 1 Chair
- Compatible with Mirra 1 Chair models with flexed front seat (indicated by 'A' in 7th character of model number)
- Constructed with lightweight and breathable Airweave seat suspension material
- Evenly distributes user's weight over the seat
- Fits model numbers: MR111, MR112, MR113, MR121, MR122, MR123, MR131, MR132, MR133
- Assistance available for any pre-order questions
| Brand Name | File Bar Factory |
| Additional Features | Flex Front |
| Unit Count | 1.0 Count |
| Recommended Uses For Product | Camping, Dining, Gaming, Office |
| Room Type | Office |
| Age Range Description | Adult |
| Included Components | Seat Pan |
| Model Name | Mirra 1 |
| Surface Recommendation | Hard Floor |
| Indoor Outdoor Usage | Indoor |
| Model Number | Mirra 1 |
| UPC | 633562441617 |
| Manufacturer | Herman Miller |
| Set Name | Mirra 1 |
| Manufacturer Part Number | UMRXXX |
| Is Extendable | No |
| Item Type Name | HM Flex Front |
| Furniture Base Movement | Swivel |
| Reclining Position Count | 1 |
| Tilting | Yes |
| Is Customizable? | No |
| Is Foldable | No |
| Color | Graphite Frame, Graphite Airweave |
| Back Style | No Back |
| Style Name | Modern |
| Pattern | Solid |
| Finish Types | Powder Coated |
| Theme | Contemporary |
| Shape | Rounded Square |
| Arm Style | Armless |
| Furniture Finish | Powder Coated |
| Leg Style | Tapered Leg |
| Form Factor | Mesh |
| Size | 16 inches (W) x 18 inches (L) x 5 inches (H) |
| Item Weight | 5 Pounds (2.27 kg) |
| Seat Depth | 0.01 inches (0 cm) |
| Item Dimensions | 18 x 16 x 5 inches (45.7 x 40.6 x 12.7 cm) |
| Item Depth | 16 inches (40.6 cm) |
| Material Type | Airweave Mesh |
| Frame Material Type | Premium-grade steel and aluminum |
| Product Care Instructions | Wipe Clean |
| Seat Material | Fabric |
| Fill Material | Foam |
| Upholstery Fabric Type | Airweave |
| Assembly Instructions Description | No assembly required |
| Required Assembly | No |
| Brand | File Bar Factory |
| Material | Airweave Mesh |
Who Should Buy?
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Office Workers
Ideal for office workers seeking comfort and ergonomic support during long hours of sitting at a desk.
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Home Office Users
Perfect for individuals working from home who need a durable and comfortable seating solution to enhance productivity.
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Frequent Movers
Great for those who rearrange their workspace often, as the lightweight design allows for easy relocation.
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Heavy Individuals
Not suitable for heavier users due to weight limits, potentially leading to reduced comfort and durability.
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Budget Shoppers
May not be ideal for those looking for a low-cost seating option, as replacement parts can be pricey.
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Non-Adjustable Needs
Not suitable for users requiring highly adjustable seating solutions, as flexibility is limited to the seat pan.
Product Description
About This Item
Upgrade your Mirra 1 Chair with this Replacement Seat Pan - Flex Front. Designed specifically for the Mirra 1 Chair, this replacement seat pan is a perfect fit ensuring maximum comfort for long hours of sitting. Crafted with high-quality materials, it offers durability and reliability that will last for years. The flex front feature of this seat pan provides extra support and flexibility, allowing you to maintain a healthy sitting posture throughout the day.
It adapts to your body's natural movements, reducing pressure points and promoting better circulation. Installing this replacement seat pan is quick and easy, simply remove the old seat pan and fit this new one seamlessly into place. No need to worry about compatibility issues - this seat pan is specifically designed for the Mirra 1 Chair, guaranteeing a perfect fit every time. Whether you're looking to upgrade a worn-out seat pan or simply want to customize your Mirra 1 Chair, this replacement seat pan is the solution you've been searching for. Don't compromise on your seating comfort, invest in this Replacement Seat Pan - Flex Front for your Mirra 1 Chair today!.
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Customer Questions & Answers
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Question:
How to Shop Replacement Mirra 1 Chair Seat Pan - Flex Front Online From Ubuy?
Answer: It’s easy to shop Replacement Mirra 1 Chair Seat Pan - Flex Front online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location. -
Question:
Is Replacement Mirra 1 Chair Seat Pan - Flex Front Available to Shop Online in South Africa?
Answer: Yes, at Ubuy South Africa this product is available for you to shop at a reasonable price. The Replacement Mirra 1 Chair Seat Pan - Flex Front is not available locally but you can trust us with our express shipping services. -
Question:
How Long Does It Take to Get Product After Placing the Order?
Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.
FileBarFactory Seats Mirra 1 Editorial Review
This Herman Miller Mirra 1 replacement seat pan has received positive reviews from customers, who have found it to be easy to install and have found the chair to be like new again. The replacement seat appears to be identical to the original seat bottom down to the adjustable front, making it a great OEM replacement part. The dark grey color of the seat matches the original color and it includes the foam. The seat pan appears to be a perfect fit for the Mirra chair and is a great investment if the rest of the chair is in good working condition.
Customer Reviews & Ratings
26 customers ratings
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Pros
- Easy to install
- Identical to the original seat bottom
- Matches the original color
- Perfect fit for the Mirra chair
- Great investment if the rest of the chair is in good working condition
Cons
- Expensive
Top selling Mirra 1 Seat Pan in South Africa
Last Updated on July 4, 2026
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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ZAR 6712
Order now and get it around Friday, July 24
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Only 6 items left in stock.
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Features & Benefits
- Authentic Herman Miller replacement seat pan
- Fits Mirra 1 Chair models with flexed front seats
- Has Airweave seat suspension material
- Material is lightweight and breathable
- Evenly distributes user's weight over the seat of the chair
- Assistance available for any questions prior to ordering
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