--- product_id: 70833215 title: "One G4 Replacement Column Pair - Oxygen Accessories - Two Removable Metal Columns - 0.63 lb., 2.21 in. W x 2.37 in. L x 5.50 in. H" brand: "inogen" price: "€ 260.49" currency: EUR in_stock: true category: "Inogen" url: https://www.desertcart.at/products/70833215-one-g4-replacement-column-pair-oxygen-accessories-two-removable-metal store_origin: AT region: Austria --- # 12-month replacement cycle Device alerts for timely change Tool-free, easy swap One G4 Replacement Column Pair - Oxygen Accessories - Two Removable Metal Columns - 0.63 lb., 2.21 in. W x 2.37 in. L x 5.50 in. H **Brand:** inogen **Price:** € 260.49 **Availability:** ✅ In Stock ## Summary > ⚡ Keep your oxygen game strong—never miss a beat with Inogen One G4 columns! ## Quick Answers - **What is this?** One G4 Replacement Column Pair - Oxygen Accessories - Two Removable Metal Columns - 0.63 lb., 2.21 in. W x 2.37 in. L x 5.50 in. H by inogen - **How much does it cost?** € 260.49 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/70833215-one-g4-replacement-column-pair-oxygen-accessories-two-removable-metal) ## Best For - inogen enthusiasts ## Why This Product - Trusted inogen brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Smart Alerts:** Your Inogen One G4 notifies you exactly when it’s time to upgrade. - • **Stay Ahead of Wear:** Replace every 12 months to keep your oxygen flow flawless. - • **Durable Metal Build:** Engineered for longevity and reliable performance, every day. - • **Lightweight & Compact:** At just 0.63 lb and pocket-sized, it fits seamlessly into your routine. - • **Effortless Maintenance:** Swap your columns in seconds—no tools needed, no hassle. ## Overview The Inogen One G4 Replacement Column Pair features two removable metal columns designed for easy, tool-free replacement. Weighing only 0.63 lb and sized for compact portability, these columns ensure optimal oxygen delivery when replaced approximately every 12 months. The device’s built-in alert system guarantees timely maintenance, supporting consistent respiratory health and device performance. ## Description Buy Inogen One G4 Replacement Column Pair - Oxygen Accessories - Two Removable Metal Columns - 0.63 lb., 2.21 in. W x 2.37 in. L x 5.50 in. H on desertcart.com ✓ FREE SHIPPING on qualified orders ## Features - Patient Replacement: These removable metal columns allow for at-home servicing of your Inogen One G4. - Regular Maintenance: Inogen recommends replacing the columns approximately every 12 months. - User Alerts: The Inogen One G4 device will notify you when it's time to replace the columns, ensuring optimal performance. - Tool-Free Operation: The column replacement process is designed to be straightforward, requiring no tools, making it accessible for all users. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01HUDY34I | | Age Range Description | Adult | | Best Sellers Rank | #63,164 in Health & Household ( See Top 100 in Health & Household ) #46 in Oxygen Accessories | | Brand Name | Inogen | | Color | Grey | | Customer Reviews | 4.7 4.7 out of 5 stars (1,888) | | EU Spare Part Availability Duration | 2 years | | Educational Objective | To support patients' respiratory health and improve their quality of life through the delivery of medical-grade oxygen. | | Included Components | Brace | | Item Dimensions | 10.25 x 6.25 x 5.5 inches | | Manufacturer | Inogen | | Manufacturer Part Number | RP-406 | | Material Type | Metal | | Model Number | RP-406 | | Number of Players | 1 | | Operation Mode | Manual | | Power Source | Rechargeable Battery | | Set Name | Set | | Size | 1 Count (Pack of 1) | | Supported Battery Types | No batteries required | | Theme | Medical Oxygen Therapy | | UPC | 763236896709 817131020650 | | Unit Count | 1 Count | ## Images ![One G4 Replacement Column Pair - Oxygen Accessories - Two Removable Metal Columns - 0.63 lb., 2.21 in. W x 2.37 in. L x 5.50 in. H - Image 1](https://m.media-amazon.com/images/I/61KuN4zvgcL.jpg) ## Questions & Answers **Q: Need to speek to someone regarding my inogen g4 i would like information on battery.** A: Column Pair shown in the photo is not one that comes as a standard replacement battery for a Inogen G4, at least not with my unit. There are two batteries standard in the G4 that I have. They are the BA-400 (Li-lON) 14.5V, 3.5 Ampere Hour and the BA-408 (LiION) 14.5V, 6.5 Ampere Hour. **Q: Will these go bad if you dont install for 6 mth.?** A: The columns do only have a shelf life of about 6 months if they are not used. **Q: Is this genuine inogen? Would prefer seller answer only. Thank you.** A: Katherine, the manufacturer is shown as being Inogen. I have purchased this product and am well pleased. Especially like the price. **Q: where is the reset button when replacing my pillars? How often do these need replacing?** A: The machine will prompt you and direct you how to reset. As far as how often I replace them, I hate to say so but every six months and I only use my unit maybe 15 hrs per month, Inogen claims you only need to replace them every 1-2 years but I have not been so lucky. Hope this helps. ## Frequently Bought Together - Inogen One G4 Replacement Column Pair - Oxygen Accessories - Two Removable Metal Columns - 0.63 lb., 2.21 in. W x 2.37 in. L x 5.50 in. H - A-P Particle Filter for I-nog-en One G-4 - Inogen Output Filter Kit (2 Pack) - G4 - Genuine Inogen --- ## 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.at/products/70833215-one-g4-replacement-column-pair-oxygen-accessories-two-removable-metal](https://www.desertcart.at/products/70833215-one-g4-replacement-column-pair-oxygen-accessories-two-removable-metal) --- *Product available on Desertcart Austria* *Store origin: AT* *Last updated: 2026-08-20*