---
product_id: 642987523
title: "Lumbar Support Pad Replacement for Herman Miller Classic Aeron Chair - Size B: Medium,Black"
brand: "ketofa"
price: "$197.04"
currency: USD
in_stock: true
reviews_count: 5
category: "Ketofa"
url: https://www.desertcart.ec/products/642987523-lumbar-support-pad-replacement-for-herman-miller-classic-aeron-chair
store_origin: EC
region: Ecuador
---

# 4.5" vertical adjustability Tool-free quick install Durable premium foam Lumbar Support Pad Replacement for Herman Miller Classic Aeron Chair - Size B: Medium,Black

**Brand:** ketofa
**Price:** $197.04
**Availability:** ✅ In Stock

## Summary

> 🪑 Elevate your sit game—because your back deserves the VIP treatment.

## Quick Answers

- **What is this?** Lumbar Support Pad Replacement for Herman Miller Classic Aeron Chair - Size B: Medium,Black by ketofa
- **How much does it cost?** $197.04 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/642987523-lumbar-support-pad-replacement-for-herman-miller-classic-aeron-chair)

## Best For

- ketofa enthusiasts

## Why This Product

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

## Key Features

- • **Long-Lasting Support:** Crafted with premium foam that resists flattening, ensuring firm lumbar support day after day.
- • **Effortless Installation:** Slide it into your Classic Aeron Size B chair track—no tools, no hassle, just instant upgrade.
- • **Customizable Comfort Fit:** Adjusts vertically 4.5" and flips for two depth settings to perfectly align your spine.
- • **Ergonomic Spine Alignment:** Designed to reduce back, neck, and shoulder strain for all-day productivity and comfort.
- • **Universal Classic Compatibility:** Fits Classic Aeron Chairs, Stools, and Side Chairs Size B—upgrade your workspace with confidence.

## Overview

This medium-sized Lumbar Support Pad is a premium replacement designed exclusively for Classic Herman Miller Aeron Chairs Size B and compatible stools and side chairs. Featuring 4.5 inches of vertical adjustability and dual depth settings, it offers customizable ergonomic support to maintain proper posture and reduce strain. Made from durable foam, it installs effortlessly without tools, delivering long-lasting comfort for professionals who demand both style and spinal health.

## Description

Pad adjusts vertically 4 1/2" while depth can be set at 3/4" or 1 1/4" by sliding the lumbar pad off and flipping it around Compatible with Classic Aeron Chairs (Sizes A, B, and C), Classic Aeron Stools, and Classic Aeron Side Chairs Size "A" - small, Size "B" - medium, Size "C" - large

Review: Leider nicht dauerhaft verklebt.
Review: Just what I needed for my Herman Miller Aeron size B office chair

## Features

- ✅Product Instruction: Lumbar Support Pad For Herman Miller Aeron Chair Size B.
- ✅Compatible with: Classic Sizes B Aeron Chairs, Classic Aeron Stools, and Classic Aeron Side Chairs, can't fit the remastered aeron.
- ✅Easy To Install: Installing this lumbar attachment on your chair is quick and easy. Just slide it into the track at the back of the chair and you're done! No complicated setups or tools required!
- ✅Good Quality: Inside this lumbar wedge for your compatible Herman Miller Chair are premium quality materials. It stays firm for a long time and won't easily flatten even with regular use.The product is not sponsored or endorsed by,or affiliated with the brands it fit,including Herman Miller Aeron.
- ✅Provide Comfort : The ergonomic design of this lumbar cushion pad helps maintain proper sitting posture and spine alignment. This in turn helps to prevent back, shoulder, and neck strainand relief numbness of your back.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09NQ3YSBB |
| Age Range (Description) | Adult |
| Brand | Ketofa |
| Colour | Black |
| Fill Material | Foam |
| Included Components | Brush |
| Item Dimensions LxWxH | 30 x 11 x 5.5 Centimeters |
| Item Firmness Description | Medium Firm |
| Item Weight | 299 g |
| Item model number | 20AUS0164 |
| Manufacturer | Ketofa |
| Material | Foam |
| Net Quantity | 1.0 Count |
| Number of Pieces | 1 |
| Pattern | Solid |
| Product Care Instructions | Machine Wash |
| Recommended Uses For Product | Sitting |
| Shape | Wedge |
| Size | Medium |
| Special Feature | Premium |
| Use for | Neck |

## Product Details

- **Age Range (Description):** Adult
- **Brand:** Ketofa
- **Colour:** Black
- **Fill Material:** Foam
- **Material:** Foam
- **Recommended Uses For Product:** Sitting
- **Shape:** Wedge
- **Size:** Medium
- **Special Feature:** Premium
- **Use for:** Neck

## Images

![Lumbar Support Pad Replacement for Herman Miller Classic Aeron Chair - Size B: Medium,Black - Image 1](https://m.media-amazon.com/images/I/71Hp6NkfXkL.jpg)

## Customer Reviews

### ⭐ Review
*by T***M on 10 November 2025*

Leider nicht dauerhaft verklebt.

### ⭐⭐⭐⭐⭐ Review
*by D***A on 6 February 2026*

Just what I needed for my Herman Miller Aeron size B office chair

### ⭐⭐ Review
*by J***N on 27 June 2025*

Product is OK but it sometimes pops out from the tracks so the fit is not good. When it stays in place it works well.

## Frequently Bought Together

- Lumbar Support Pad Replacement for Herman Miller Classic Aeron Chair - Size B: Medium,Black
- Seat Pad Foam Insert Replacement for Herman Miller Classic Aeron Office Chair A B C Size (Black, A/B)
- Vinyl Arm Pads Caps for Herman Miller Classic Aeron Chair Graphite Black

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**Shop now:** [https://www.desertcart.ec/products/642987523-lumbar-support-pad-replacement-for-herman-miller-classic-aeron-chair](https://www.desertcart.ec/products/642987523-lumbar-support-pad-replacement-for-herman-miller-classic-aeron-chair)

---

*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-03-15*