{"product_id":"inogen-one-g4-portable-oxygen-concentrator-refurbished","title":"Refurbished Inogen One G4 Portable Oxygen Concentrator – Ultra‑Light","description":"\u003cp\u003eStay mobile with one of Inogen’s lightest portable concentrators at a lower cost with this \u003cstrong\u003erefurbished Inogen One G4 portable oxygen concentrator\u003c\/strong\u003e. Weighing about \u003cstrong\u003e2.8 lb with a single battery\u003c\/strong\u003e, the G4 is built for shoppers who want a very small, easy-to-carry device for daily errands, appointments, and travel.\u003c\/p\u003e\n\u003cp\u003eThe Inogen One G4 is a \u003cstrong\u003epulse-dose portable oxygen concentrator with three settings (1–3)\u003c\/strong\u003e, delivering oxygen in pulses when it detects inhalation. It is meant for users whose prescriptions allow pulse-dose therapy rather than continuous flow, so your clinician should confirm that a portable pulse-dose device is appropriate—especially for sleep or higher oxygen needs.\u003c\/p\u003e\n\u003cp\u003eThis unit is \u003cstrong\u003epre-owned and professionally reconditioned\u003c\/strong\u003e. It has been \u003cstrong\u003etested, inspected, cleaned, and sanitized\u003c\/strong\u003e for safe, reliable use; as a refurbished concentrator, it may show normal cosmetic wear, but the focus is dependable performance and battery function.\u003c\/p\u003e\n\u003cp\u003eBattery runtime on this \u003cstrong\u003erefurbished G4\u003c\/strong\u003e will depend on your setting, breathing rate, altitude, and especially \u003cstrong\u003ebattery age\u003c\/strong\u003e. Many users add a \u003cstrong\u003espare or newer battery\u003c\/strong\u003e—or use \u003cstrong\u003eDC power in the car\u003c\/strong\u003e—if they need more predictable runtime for longer days.\u003c\/p\u003e\n\u003cp\u003eThe Inogen One G4 is \u003cstrong\u003eFAA-approved for in-flight use\u003c\/strong\u003e, making it a popular choice for flights and trips as long as airline battery and paperwork rules are followed. Always confirm your airline’s current requirements and bring enough charged batteries (often \u003cstrong\u003e150% of flight time plus ground time\u003c\/strong\u003e) before traveling.\u003c\/p\u003e","brand":"Inogen","offers":[{"title":"Single (4 Cell)","offer_id":52081629692220,"sku":"BA-400","price":1275.0,"currency_code":"USD","in_stock":true},{"title":"Extended (8 Cell)","offer_id":52081629724988,"sku":"BA-408","price":1375.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0846\/7329\/8748\/files\/inogen-g4-oxygen-concentrator.png?v=1781221978","url":"https:\/\/orderyoursupplies.com\/products\/inogen-one-g4-portable-oxygen-concentrator-refurbished","provider":"Order Your Supplies","version":"1.0","type":"link"}