--- product_id: 642987523 title: "Lumbar Support Pad Replacement for Herman Miller Classic Aeron Chair - Size B: Medium,Black" brand: "ketofa" price: "AR$28934" currency: ARS in_stock: false category: "Ketofa" url: https://www.desertcart.com.ar/products/642987523-lumbar-support-pad-replacement-for-herman-miller-classic-aeron-chair store_origin: AR region: Argentina --- # 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:** AR$28934 **Availability:** ❌ Out of 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?** AR$28934 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/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 ## 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 | | Customer Reviews | 3.6 3.6 out of 5 stars (159) | | Enclosure Material | Foam | | Fill Material | Foam | | Included Components | Brush | | Item Firmness Description | Medium Firm | | Item Weight | 0.3 Kilograms | | Manufacturer | Ketofa | | Manufacturer Part Number | 20AUS0164 | | Model number | 20AUS0164 | | Number of Pieces | 1 | | Pattern | Solid | | Product Care Instructions | Machine Wash | | Recommended Uses For Product | Sitting | | Shape | Wedge | | Size | Medium | | Special Features | Premium | | Target Use Body Part | Neck | | Unit Count | 1.0 Count | ## 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) ![Lumbar Support Pad Replacement for Herman Miller Classic Aeron Chair - Size B: Medium,Black - Image 2](https://m.media-amazon.com/images/I/41Xc7OCXjJL.jpg) ![Lumbar Support Pad Replacement for Herman Miller Classic Aeron Chair - Size B: Medium,Black - Image 3](https://m.media-amazon.com/images/I/41-K-YeML6L.jpg) ![Lumbar Support Pad Replacement for Herman Miller Classic Aeron Chair - Size B: Medium,Black - Image 4](https://m.media-amazon.com/images/I/41Fttwz5KpL.jpg) ![Lumbar Support Pad Replacement for Herman Miller Classic Aeron Chair - Size B: Medium,Black - Image 5](https://m.media-amazon.com/images/I/5179rOL7z6L.jpg) ## Questions & Answers **Q: Can it be used on other chairs?** A: This lumbar pad is designed for Herman Miller Classic Aeron Size B chairs, stools, and side chairs. It is not universal. Please check your chair model and attachment style before purchase. **Q: How thick is the padding?** A: The lumbar support pad is about 2.17 inches thick. The thickened PU foam and sponge structure provides a medium-firm feel to help support the lower back during daily office chair use. **Q: Does it help with posture?** A: Yes, this Aeron lumbar pad is designed to support the lower back and help maintain a more comfortable sitting position. Proper fit and secure installation are important for consistent support. **Q: Will it stay in place?** A: This replacement lumbar pad is made for compatible Classic Aeron chairs. For best results, align it with the chair back correctly and make sure both sides are secured before daily use. ## 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 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.ar/products/642987523-lumbar-support-pad-replacement-for-herman-miller-classic-aeron-chair](https://www.desertcart.com.ar/products/642987523-lumbar-support-pad-replacement-for-herman-miller-classic-aeron-chair) --- *Product available on Desertcart Argentina* *Store origin: AR* *Last updated: 2026-10-10*