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Overview
Lightweight 1.2 kg portable oxygen concentrator with adjustable pulse flow (1–5 L/min), delivering 95 % ± 3 % purity at all settings. Features dual pulse/fixed modes, silent ≤ 45 dB operation, large HD display, and up to 4 h runtime with fast 1 h charging. AC, car or battery powered. Includes 2 batteries, backpack, charger, car adapter and nasal cannula. Personal use only.
Portable O₂ Concentrator 1–5 L/min – 95 %±3 % Pulse & Continuous Flow, Ultra‑Quiet ≤45 dB, 4 h Removable Battery, LCD Display, AC/DC/Car Power – Home & Outdoor (Dual Batteries)
Model: CH-0719-28
Web Code: 19392598
Available online only
Delivery times vary by location. Most Marketplace items leave sellers' locations within 2 business days. Allow additional time for shipping.
What you need to know:
- Membership is $19.99 / month until you cancel.
- You can cancel at any time, but if you cancel after the first 30 days you may be subject to a service recovery fee.
What you need to know:
- Membership is $19.99 / month until you cancel.
- You can cancel at any time, but if you cancel after the first 30 days you may be subject to a service recovery fee.
Seller Return Policy
Warranty
Check with the manufacturer for details.
For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.
What you need to know:
- Membership is $19.99 / month until you cancel.
- You can cancel at any time, but if you cancel after the first 30 days you may be subject to a service recovery fee.






