{"product_id":"used-inogen-one-g3-portable-oxygen-concentrator","title":"Used Inogen One G3 Portable Oxygen Concentrator – Pulse Dose","description":"\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:align-top\"\u003eEnjoy proven portable oxygen at a lower cost with this\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eused Inogen One G3 portable oxygen concentrator\u003c\/strong\u003e. Weighing about\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e4.8 lb with a single battery\u003c\/strong\u003e, the G3 is built for everyday mobility at home, during errands, and for travel.\u003cspan class=\"citation-nbsp\"\u003e\u003c\/span\u003e\u003cspan class=\"citation inline\" data-pplx-citation=\"\" data-pplx-citation-url=\"https:\/\/www.inogen.com\/pdf\/MKT-0290F-DTP-G3-Single-Sheet.pdf\"\u003e\u003cspan class=\"group\/trigger inline-flex min-w-0\" data-state=\"closed\"\u003e\u003cspan class=\"citation inline\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:align-top\"\u003eThe Inogen One G3 is a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003epulse‑dose concentrator with five settings (1–5)\u003c\/strong\u003e, delivering oxygen only when it detects your inhalation. It is designed for people whose prescriptions allow pulse‑dose therapy rather than continuous flow, so your clinician should confirm that a portable pulse‑dose device fits your needs before you choose this model.\u003cspan class=\"citation-nbsp\"\u003e\u003c\/span\u003e\u003cspan class=\"citation inline\" data-pplx-citation=\"\" data-pplx-citation-url=\"https:\/\/medwell.hk\/inogen-one-g3-portable-concentrator\"\u003e\u003cspan class=\"group\/trigger inline-flex min-w-0\" data-state=\"closed\"\u003e\u003cspan class=\"citation inline\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:align-top\"\u003eThis unit is\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003epre‑owned and professionally reconditioned\u003c\/strong\u003e. It has been tested, inspected, cleaned, and sanitized for safe use; as a used device, it may show normal cosmetic wear, but the focus is reliable performance and battery function.\u003cspan class=\"citation-nbsp\"\u003e\u003c\/span\u003e\u003cspan class=\"citation inline\" data-pplx-citation=\"\" data-pplx-citation-url=\"http:\/\/5.imimg.com\/data5\/SELLER\/Doc\/2021\/5\/FS\/CD\/KQ\/14704689\/inogen-one-g3-portable-oxygen-concentrator-2.pdf\"\u003e\u003cspan class=\"group\/trigger inline-flex min-w-0\" data-state=\"closed\"\u003e\u003cspan class=\"citation inline\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 class=\"font-editorial font-bold mb-2 mt-4 [.has-inline-images_\u0026amp;]:clear-end text-base first:mt-0\" id=\"why-choose-a-used-inogen-one-g3\"\u003eWhy choose a used Inogen One G3\u003c\/h2\u003e\n\u003cul class=\"marker:text-quiet list-disc pl-8\"\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:align-top\"\u003e\u003cstrong\u003eLower‑cost way to own an Inogen\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efrom a recognized portable oxygen brand.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:align-top\"\u003e\u003cstrong\u003eGood balance of weight and settings:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e4.8 lb with pulse‑dose settings 1–5 for many common prescriptions.\u003cspan class=\"citation-nbsp\"\u003e\u003c\/span\u003e\u003cspan class=\"citation inline\" data-pplx-citation=\"\" data-pplx-citation-url=\"https:\/\/respirationnation.com\/products\/inogen-one-g3-travel-pack\"\u003e\u003cspan class=\"group\/trigger inline-flex min-w-0\" data-state=\"closed\"\u003e\u003cspan class=\"citation inline\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:align-top\"\u003ePractical as a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003edaily carry concentrator or value‑focused backup\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eto a home oxygen setup.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"font-editorial font-bold mb-2 mt-4 [.has-inline-images_\u0026amp;]:clear-end text-base first:mt-0\" id=\"key-specs-at-a-glance\"\u003eKey specs at a glance\u003c\/h2\u003e\n\u003cul class=\"marker:text-quiet list-disc pl-8\"\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:align-top\"\u003eWeight with single battery: about\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e4.8 lb\u003c\/strong\u003e\u003cspan class=\"citation-nbsp\"\u003e\u003c\/span\u003e\u003cspan class=\"citation inline\" data-pplx-citation=\"\" data-pplx-citation-url=\"https:\/\/www.inogen.com\/pdf\/MKT-0290F-DTP-G3-Single-Sheet.pdf\"\u003e\u003cspan class=\"group\/trigger inline-flex min-w-0\" data-state=\"closed\"\u003e\u003cspan class=\"citation inline\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:align-top\"\u003eSize (single battery): approx.\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e8.75 in L × 3.0 in W × 8.25 in H\u003c\/strong\u003e\u003cspan class=\"citation-nbsp\"\u003e\u003c\/span\u003e\u003cspan class=\"citation inline\" data-pplx-citation=\"\" data-pplx-citation-url=\"https:\/\/medwell.hk\/inogen-one-g3-portable-concentrator\"\u003e\u003cspan class=\"group\/trigger inline-flex min-w-0\" data-state=\"closed\"\u003e\u003cspan class=\"citation inline\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:align-top\"\u003eOxygen mode:\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003epulse dose\u003c\/strong\u003e, settings\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1–5\u003c\/strong\u003e\u003cspan class=\"citation-nbsp\"\u003e\u003c\/span\u003e\u003cspan class=\"citation inline\" data-pplx-citation=\"\" data-pplx-citation-url=\"https:\/\/www.oxygentimes.com\/oxygen-concentrator\/inogen-one-g3-(5-settings)\"\u003e\u003cspan class=\"group\/trigger inline-flex min-w-0\" data-state=\"closed\"\u003e\u003cspan class=\"citation inline\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:align-top\"\u003eNoise level: around\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e39 dBA at setting 2\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor quiet everyday use\u003cspan class=\"citation-nbsp\"\u003e\u003c\/span\u003e\u003cspan class=\"citation inline\" data-pplx-citation=\"\" data-pplx-citation-url=\"http:\/\/5.imimg.com\/data5\/SELLER\/Doc\/2021\/5\/FS\/CD\/KQ\/14704689\/inogen-one-g3-portable-oxygen-concentrator-2.pdf\"\u003e\u003cspan class=\"group\/trigger inline-flex min-w-0\" data-state=\"closed\"\u003e\u003cspan class=\"citation inline\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:align-top\"\u003ePublished battery life when new: up to\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e4.7 hours (single)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eup to 10 hours (double)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eon setting 1\u003cspan class=\"citation-nbsp\"\u003e\u003c\/span\u003e\u003cspan class=\"citation inline\" data-pplx-citation=\"\" data-pplx-citation-url=\"https:\/\/respirationnation.com\/products\/inogen-one-g3-travel-pack\"\u003e\u003cspan class=\"group\/trigger inline-flex min-w-0\" data-state=\"closed\"\u003e\u003cspan class=\"citation inline\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"font-editorial font-bold mb-2 mt-4 [.has-inline-images_\u0026amp;]:clear-end text-base first:mt-0\" id=\"battery-and-travel-expectations\"\u003eBattery and travel expectations\u003c\/h2\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:align-top\"\u003eActual runtime on this\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eused\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eG3 will depend on setting, breathing rate, and especially\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ebattery age and condition\u003c\/strong\u003e. Many users add a spare or newer battery, or a DC power option for the car, if they want more predictable runtime for busy days.\u003cspan class=\"citation-nbsp\"\u003e\u003c\/span\u003e\u003cspan class=\"citation inline\" data-pplx-citation=\"\" data-pplx-citation-url=\"https:\/\/www.oxygentimes.com\/oxygen-concentrator\/inogen-one-g3-(5-settings)\"\u003e\u003cspan class=\"group\/trigger inline-flex min-w-0\" data-state=\"closed\"\u003e\u003cspan class=\"citation inline\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:align-top\"\u003eThe Inogen One G3\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003emeets FAA acceptance criteria for portable oxygen concentrators\u003c\/strong\u003e, and is commonly used for air travel. Airline rules vary, so always confirm your carrier’s requirements and bring enough charged batteries to cover your entire travel day.\u003c\/p\u003e","brand":"Inogen","offers":[{"title":"Single (8 Cell)","offer_id":52081604395324,"sku":"BA-300","price":995.0,"currency_code":"USD","in_stock":true},{"title":"Double (16 Cell)","offer_id":52081604428092,"sku":"BA-316","price":1095.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0846\/7329\/8748\/files\/g32.png?v=1756417639","url":"https:\/\/orderyoursupplies.com\/products\/used-inogen-one-g3-portable-oxygen-concentrator","provider":"Order Your Supplies","version":"1.0","type":"link"}