--- product_id: 31090041 title: "One G3 Replacement Column Pair - Oxygen Accessories - Two Removable Metal Columns - 1.63 lbs., 17.8 x 3.66 x 3.62 in." price: "€ 301.65" currency: EUR in_stock: true reviews_count: 13 url: https://www.desertcart.be/products/31090041-one-g3-replacement-column-pair-oxygen-accessories-two-removable-metal store_origin: BE region: Belgium --- # 12-month replacement cycle Lightweight 1.63 lbs Tool-free install One G3 Replacement Column Pair - Oxygen Accessories - Two Removable Metal Columns - 1.63 lbs., 17.8 x 3.66 x 3.62 in. **Price:** € 301.65 **Availability:** ✅ In Stock ## Summary > ⚡ Stay powered, stay ahead — never miss a breath with Inogen One G3 Replacement Columns! ## Quick Answers - **What is this?** One G3 Replacement Column Pair - Oxygen Accessories - Two Removable Metal Columns - 1.63 lbs., 17.8 x 3.66 x 3.62 in. - **How much does it cost?** € 301.65 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/31090041-one-g3-replacement-column-pair-oxygen-accessories-two-removable-metal) ## Best For - Customers looking for quality international products ## Why This Product - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact & Lightweight:** At just 1.63 lbs and slim dimensions, it’s designed for portability without compromising durability. - • **Seamless Compatibility:** Exclusively engineered for Inogen One G3, ensuring flawless oxygen flow from 1 to 5 settings. - • **Effortless Installation:** Tool-free, step-by-step setup means zero downtime and no technician needed. - • **Smart Replacement Alert:** Integrated 'replace columns' alarm keeps you ahead of maintenance, avoiding unexpected device downtime. - • **Cost-Effective Maintenance:** User-replaceable columns save you time and expensive repair visits—keep your device running like new. ## Overview The Inogen One G3 Replacement Column Pair offers a precision-engineered, lightweight solution for maintaining your oxygen concentrator’s peak performance. Designed exclusively for the Inogen One G3 system, these two removable metal columns enable easy, tool-free installation and come with a smart replacement alarm to ensure timely servicing every 12 months. Ideal for busy professionals who demand reliability and cost-effective upkeep, this accessory keeps your device running smoothly without the hassle of repairs or downtime. ## Description Buy Inogen One G3 Replacement Column Pair - Oxygen Accessories - Two Removable Metal Columns - 1.63 lbs., 17.8 x 3.66 x 3.62 in. on desertcart.com ✓ FREE SHIPPING on qualified orders Review: Column Replacement - Easy to install. Works great Review: Perfect - Item is just what I expected but unfortunately two of them were sent I only ordered one so I'm sending one back but the product is perfect the service was desertcart is perfect thank you ## Features - Compatibility: Designed exclusively for Inogen One G3 systems with flow settings ranging from 1 to 5, for optimal performance. - Easy Installation: Includes clear, step-by-step instructions for tool-free installation, allowing you to service your device. - Replacement Reminder: The Inogen One G3 system features a "replace columns" alarm, alerting you when it’s time to switch out the columns, approximately every 12 months. - Effective Solution: These columns allow for user replaceable servicing without the need to send your device in for repairs, that may save you time and money. ## Technical Specifications | Specification | Value | |---------------|-------| | Best Sellers Rank | #67,307 in Health & Household ( See Top 100 in Health & Household ) #56 in Oxygen Accessories | | Customer Reviews | 4.8 out of 5 stars 2,083 Reviews | ## Images ![One G3 Replacement Column Pair - Oxygen Accessories - Two Removable Metal Columns - 1.63 lbs., 17.8 x 3.66 x 3.62 in. - Image 1](https://m.media-amazon.com/images/I/61hNN6IOVFL.jpg) ## Questions & Answers **Q: Does anyone know where you can buy the columns for the G2 model?** A: G2 sieve beds are not user exchangeable **Q: filter for inogen** A: Yes, for the inogen 3. Make certain that this is the correct filter for your machine as there are two types of inogen 3’s. **Q: I bought the inogen oxygo G3 concentrator (new 2 years ago) Will these work for that unit? Thanks!** A: If it's the 1 to 5 liter unit, it should. My unit is known as the inogen G3. **Q: Quiero saber si este producto es compatible con la refencia G2** A: No es compatible ## Customer Reviews ### ⭐⭐⭐⭐⭐ Column Replacement *by C***Y on July 17, 2026* Easy to install. Works great ### ⭐⭐⭐⭐⭐ Perfect *by S***L on July 31, 2026* Item is just what I expected but unfortunately two of them were sent I only ordered one so I'm sending one back but the product is perfect the service was Amazon is perfect thank you ### ⭐⭐⭐⭐⭐ Still working two years *by P***E on July 31, 2026* It took 10 minutes to replace the cylinder s ## Frequently Bought Together - Inogen One G3 Replacement Column Pair - Oxygen Accessories - Two Removable Metal Columns - 1.63 lbs., 17.8 x 3.66 x 3.62 in. - Inogen G3 High Flow Particle Filter RP-301 - Inogen One G3 Standard (8-Cell) Battery - Portable Replacement Battery - Oxygen Accessory - for The One G3 – 1.3 lbs. – 8.75 x 3.0 x 1 in. --- ## 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.be/products/31090041-one-g3-replacement-column-pair-oxygen-accessories-two-removable-metal](https://www.desertcart.be/products/31090041-one-g3-replacement-column-pair-oxygen-accessories-two-removable-metal) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-10-15*