---
product_id: 3558017
title: "Aeron PostureFit Support Kit Add-On - Graphite - Size B"
brand: "herman miller"
price: "₱15099"
currency: PHP
in_stock: true
category: "Herman Miller"
url: https://www.desertcart.ph/products/3558017-aeron-posturefit-support-kit-add-on-graphite-size-b
store_origin: PH
region: Philippines
---

# Patented PostureFit tech for sacral support Quick installation in minutes Fits all Size B Aeron chairs with Tilt Limiter Aeron PostureFit Support Kit Add-On - Graphite - Size B

**Brand:** herman miller
**Price:** ₱15099
**Availability:** ✅ In Stock

## Summary

> 🪑 Elevate your posture, elevate your productivity — don’t just sit, thrive!

## Quick Answers

- **What is this?** Aeron PostureFit Support Kit Add-On - Graphite - Size B by herman miller
- **How much does it cost?** ₱15099 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/3558017-aeron-posturefit-support-kit-add-on-graphite-size-b)

## Best For

- herman miller enthusiasts

## Why This Product

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

## Key Features

- • **Seamless Compatibility:** Designed exclusively for Size B Classic Aeron chairs and stools with Tilt Limiter, ensuring a perfect fit every time.
- • **Durability Meets Design:** Crafted with premium Lyris plastic and backed by Herman Miller’s 3-year warranty for long-lasting support.
- • **Health-Forward Workdays:** Significantly reduces lower back pain, empowering you to sit straighter and work smarter all day long.
- • **Instant Comfort Upgrade:** Transform your existing chair in minutes with an easy installation that feels like a brand new ergonomic experience.
- • **Ergonomic Spine Alignment:** Patented PostureFit technology supports your lower back to maintain natural pelvic tilt and prevent slouching.

## Overview

The Herman Miller Aeron PostureFit Support Kit Add-On in Graphite (Size B) is a patented ergonomic accessory designed to enhance lower back support by promoting natural pelvic tilt and spinal alignment. Compatible with all Size B Classic Aeron chairs and stools featuring a Tilt Limiter, this lightweight (1.3 lbs) kit installs quickly to transform your seating experience. Made from durable Lyris plastic and foam, it comes with a 3-year warranty, making it a smart investment for professionals seeking healthful posture and comfort during long work hours.

## Description

Herman Miller’s patented PostureFit Kit provides back support at the base of your spine, or sacral region, helping your pelvis maintain a natural forward tilt to prevent slouching. By doing so, PostureFit keeps your spine in healthy alignment to help eliminate lower back pain. The Classic Aeron PostureFit Support Kit is recommended for people who sit up straight in their chair to perform tasks. It is compatible with all sizes (A, B, or C) of Classic Aeron Chair and Classic Aeron Stools, provided the chair has a Tilt Limiter option. To identify whether your Classic Aeron has a Tilt Limiter, reach down with your left hand while sitting in the chair; if you locate one or two levers attached to the chair’s tilt mechanism, your Classic Aeron has a Tilt Limiter. To find the size of an Classic Aeron Chair, stand behind the chair and feel for the raised dots under the top edge of the back frame. One dot is Small size, two dots in a row is Medium size, three dots in a triangle is Large size. Care & Maintenance: For normal cleaning, wash plastic surfaces with a soft cloth soaked in mild detergent and warm water. Rinse thoroughly and dry with a soft cloth. Do not use solvents or abrasive kitchen cleaners.

## Features

- Compatible with all size B Classic Aeron Chair and Classic Aeron Stools, provided the chair has a Tilt Limiter option.
- This is the support kit ONLY - chair is not included
- Installation takes minutes and will feel like a brand new chair.
- Solution for a healthful posture and significant improvement toward lower back support in a work chair.
- Comes with a 3-year Herman Miller warranty.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000LT6BFS |
| Age Range Description | Adult |
| Arm Style | Armless |
| Assembly Instructions Description | Assembly required. Instructions included. |
| Back Style | Solid Back |
| Best Sellers Rank | #949,709 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #1,851 in Home Office Desk Chairs |
| Brand | Herman Miller |
| Brand Name | Herman Miller |
| Color | Graphite |
| Cushion Style | Butterfly |
| Customer Reviews | 4.1 out of 5 stars 256 Reviews |
| Fabric Type | Plastic |
| Fill Material | Foam |
| Finish Types | Plastic |
| Form Factor | Office Chair |
| Frame Material Type | Aluminum |
| Furniture Base Movement | Swivel |
| Furniture Finish | Plastic |
| Indoor Outdoor Usage | Indoor |
| Item Weight | 1.3 pounds |
| Leg Style | Pedestal |
| Manufacturer | Herman Miller |
| Manufacturer Part Number | AE905BG1 |
| Manufacturer Warranty Description | Herman miller's 12-year warranty covers everything that makes up their standard office furniture products—including electrical components, casters, pneumatic cylinders, tilts, and all moving mechanisms. |
| Material | Lyris |
| Material Type | Lyris |
| Maximum Weight Recommendation | 300 pounds |
| Model Name | Classic Aeron |
| Model Number | AE905BG1 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Pattern | Solid |
| Product Care Instructions | Wash with mild detergent and warm water, rinse and dry; do not use solvents or abrasive kitchen cleaners |
| Reclining Position Count | 1 |
| Recommended Uses For Product | Office |
| Room Type | Kitchen |
| Seat Depth | 16.81 inches |
| Seat Material | Plastic |
| Set Name | Size B |
| Shape | U-Shaped |
| Size | Size B (Medium) |
| Style Name | Modern |
| Surface Recommendation | Hard Floor |
| Theme | Modern |
| UPC | 616639732047 782794007051 |
| Unit Count | 1 Count |
| Upholstery Fabric Type | Plastic |

## Product Details

- **Brand:** Herman Miller
- **Color:** Graphite
- **Item Weight:** 1.3 pounds
- **Material:** Lyris
- **Size:** Size B (Medium)

## Images

![Aeron PostureFit Support Kit Add-On - Graphite - Size B - Image 1](https://m.media-amazon.com/images/I/71eQ8RbGCwL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Questions & Answers

**Q: what is the difference in the sizes ? A-C?**
A: They correspond to the size of your chair.  To find out what size your chair is, do this: rotate your chair until you are viewing the back of the chair. Place your hand on the top of the back frame that is shaped like a handle. On the back side of the piece are raised dots indicating which size chair you have. Three dots are used for size C chairs, two dots for size B and one dot for size A. If you need assistance locating the size indicator, please give Herman Miller a call at 888.798.0202.

**Q: Would this purchase just be the kit for the chair?**
A: Yes, this kit comes with the Lumbar Support and associated hardware needed to attach to a Classic Aeron.

**Q: One hundred dollars for this piece of plastic??**
A: This is the entire kit with control knob and rear Posturefit assembly.  BACKSTORE

**Q: Does this work with the newer 2018 Remastered Aeron chair?**
A: it's for all sizes classic Aeron chairs only , not for Remastered Aeron chair ,
Thanks

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*Product available on Desertcart Philippines*
*Store origin: PH*
*Last updated: 2026-10-27*