---
product_id: 339798212
title: "FOAMON Replacement Seat for Herman Miller Classic Aeron Size B Medium (Black Mesh)"
brand: "foamon"
price: "₩564826"
currency: KRW
in_stock: true
url: https://www.desertcart.kr/products/339798212-foamon-replacement-seat-for-herman-miller-classic-aeron-size-b
store_origin: KR
region: South Korea
---

# Precision fit for Size B Aeron Breathable black mesh fabric Ready-to-install, no hassle FOAMON Replacement Seat for Herman Miller Classic Aeron Size B Medium (Black Mesh)

**Brand:** foamon
**Price:** ₩564826
**Availability:** ✅ In Stock

## Summary

> 🪑 Upgrade your throne—comfort and style, no compromises!

## Quick Answers

- **What is this?** FOAMON Replacement Seat for Herman Miller Classic Aeron Size B Medium (Black Mesh) by foamon
- **How much does it cost?** ₩564826 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/339798212-foamon-replacement-seat-for-herman-miller-classic-aeron-size-b)

## Best For

- foamon enthusiasts

## Why This Product

- Trusted foamon brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Durability That Lasts:** Reinforced heavy-duty nylon frame resists cracking and wear, built to endure long workdays.
- • **Effortless Installation:** Comes fully assembled with clear instructions—upgrade your chair in minutes without extra tools.
- • **Stay Cool & Comfortable:** Ventilated filament mesh fabric promotes airflow, keeping you fresh during marathon meetings.
- • **Sleek & Professional Look:** Graphite black mesh perfectly matches original Herman Miller aesthetics for a discreet refresh.
- • **Perfect Fit for Your Classic Aeron:** Tailored dimensions (20.25"W x 18"D x 6"H) ensure seamless compatibility with Size B Medium chairs.

## Overview

The FOAMON Replacement Seat is a precision-engineered, ready-to-install cushion designed exclusively for the Herman Miller Classic Aeron Size B Medium chair. Featuring a durable nylon frame and breathable black mesh fabric, it restores your chair’s original comfort and sleek look while ensuring long-lasting durability. Perfect for professionals seeking a quick, stylish upgrade without the hassle of assembly.

## Description

FOAMON Replacement Seat for Herman Miller Classic Aeron Size B Medium (Black Mesh)

## Features

- Fits Your Herman Miller Chair - Measuring 20.25 inch Width x 18 inch Depth x 6 inch Height, our Herman Miller Aeron ************************************************************* parts are designed to fit any Classic Aeron chair size B. ************************************************************* your old chair seat with great ease!
- Tough & Durable - Our Aeron Seat ************************************************************* parts feature a reinforced, heavy-duty frame to ensure that it won't break, crack, or get damaged easily. Sit on your new cushion without worries!
- Sit Comfortably - This seat is made of filament which offers fantastic ventilation, so you can stay cool all day. Our seat's black mesh fabric also matches the mesh of Herman Miller Aeron chairs.
- Fuss-Free Installation - No need to call a handyman to put these chair seat ************************************************************* in place. This new Aeron chair seat comes with a manual that'll help you remove and ************************************************************* your old seat.
- Ready To Use - With this new ************************************************************* Seat, there's no need to assemble mesh, and foam required. The seat itself comes ready to install so you'll only need a few minutes to revamp your Herman Miller Classic Aeron desk chair.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Color | Graphite |
| Product Dimensions | 45.72 x 51.44 x 15.24 cm; 2.09 kg |
| Is Assembly Required | Yes |
| Assembly Type | Already Assembled |
| Primary material | Textile |
| Type of Wood | Nylon |
| Finish Type | Powder Coated |
| Style | Classic |
| Capacity | SIZE B MEDIUM |
| What is in the box? | Cushion |
| Item Shape | House |
| Mattress Comfort | Plastic |
| Care Instructions | Wipe Clean |
| Warning | United States |
| Number of Shelves | 1 |
| Shipping Weight | 2.14 Kilograms |
| Item Model Number | Aeron Size B |
| Manufacturer | FoamOn |
| Item model number | Aeron Size B |
| ASIN | B08KGWXM9N |

## Product Details

- **Brand:** FOAMON
- **Colour:** Graphite
- **Material:** Textile
- **Product dimensions:** 45.7D x 51.4W x 15.2H centimeters
- **Size:** SIZE B MEDIUM

## Images

![FOAMON Replacement Seat for Herman Miller Classic Aeron Size B Medium (Black Mesh) - Image 1](https://m.media-amazon.com/images/I/81Epd7b09qL.jpg)
![FOAMON Replacement Seat for Herman Miller Classic Aeron Size B Medium (Black Mesh) - Image 2](https://m.media-amazon.com/images/I/81Qi41h+e0L.jpg)
![FOAMON Replacement Seat for Herman Miller Classic Aeron Size B Medium (Black Mesh) - Image 3](https://m.media-amazon.com/images/I/91cCtFaaQ2L.jpg)
![FOAMON Replacement Seat for Herman Miller Classic Aeron Size B Medium (Black Mesh) - Image 4](https://m.media-amazon.com/images/I/51claROJBKL.jpg)
![FOAMON Replacement Seat for Herman Miller Classic Aeron Size B Medium (Black Mesh) - Image 5](https://m.media-amazon.com/images/I/51aY3dT5FtL.jpg)

## Questions & Answers

**Q: Made a mistake; bought a c by mistake. due illness i missed the july 28th cutoff. might you grand me an exception as a fellow small business owner?**
A: Hello. All our products are being fulfilled by Amazon. Regarding Return and Refund also being handled by Amazon. We don't have the ability to modify or amend Amazon's Terms and Policies on our end. Thank you for your understanding.

**Q: Hi will this fit my FO# 574285 101?**
A: Somewhere on these chairs the size is imprinted. Mine is a sixe B although I cannot tell you if that is a match to your FO# above. There is a tutorial on UTube that will show you how to confirm size and replace the insert, which is tricky.

**Q: Will the size B seat fit a size C chair if I wanted to down size?**
A: No. Many assume Size B will fit into Size C. 
But unfortunately The Size B never fit size C and vice versa.

**Q: Hello! cab you confimr that this will fit my chair? i have a size b and found these 2 codes under the chair: ae223awb & hmb-ae1-0005949. thank yo**
A: Yes this code is Size B

## Frequently Bought Together

- Replacement Seat for Herman Miller Classic Aeron Size B Medium (Black Mesh)
- Lumbar Support Pad Replacement for Herman Miller Classic Aeron Chair - Size B: Medium,Black
- New Herman Miller Aeron Chair Seat Bolts Hip Pivot Parts Screw UAE00M-BK #20 one

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**Shop now:** [https://www.desertcart.kr/products/339798212-foamon-replacement-seat-for-herman-miller-classic-aeron-size-b](https://www.desertcart.kr/products/339798212-foamon-replacement-seat-for-herman-miller-classic-aeron-size-b)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-01-22*