3 Liter Flow Oxygen Concentrators

We have 3 liter flow oxygen concentrators with the latest features and from brands like Invacare and AirSep. Three LPM machines are continuous flow and available as a home or portable unit. With many different options and a wide variety of weights and sizes – picking the right oxygen flow machine can pose a challenge. We are here to help.

A few of the best rated 3 liter concentrators include the SeQual Eclipse 5 and Respironics EverFlo.

We offer the lowest online prices on 3 liter flow oxygen concentrators and have oxygen specialists available seven day a week to answer your questions.

Shop By

7 Items

per page
Set Descending Direction
  1. SeQual Eclipse 5 Portable Oxygen Concentrator
    SeQual Eclipse 5 Portable Concentrator
    • Pulse Dose & Continuous Flow
    • 18.4 Pounds with Battery
    • 5 Hour Battery Life with Complete Package
    • Complete Package includes the Eclipse 5 unit, battery, adapters, cart, accessory bag.

    Get our free product catalog. Essential information for anyone looking for concentrators.
  2. Inogen At Home 5L Concentrator
    Inogen At Home 5L Concentrator
    • 18 pounds
    • 5 LPM
    • 3 Year Warranty
    • Includes Inogen Home unit, cannula, and manual.

  3. Respironics Millennium M10 Oxygen Concentrator
    Respironics Millennium M10 Oxygen Concentrator
    • 53 pounds
    • 1 to 10 LPM
    • 3 Year Warranty
    • Includes the Millennium M10 unit, cannula, and manual.

  4. Respironics EverFlo Q Home Oxygen Concentrator
    Respironics EverFlo Q Home Concentrator
    • 31 pounds
    • 1 to 5 LPM
    • 3 Year Warranty
    • Includes Everflo Q unit, cannula, and manual.

  5. AirSep VisionAire 3 LPM Home Concentrator
    AirSep VisionAire 3 LPM Home Concentrator
    • 30 pounds
    • 1 to 3 LPM
    • 3 Year Warranty
    • Includes VisionAire 3 unit, cannula, and manual.

    Get Internet Pricing

    Complete the fields below to receive Fall Sale Pricing! 

  6. DeVilbiss iGo Portable Oxygen Concentrator
    DeVilbiss iGo Portable Oxygen Concentrator
    • Pulse Dose & Continuous Flow
    • 19 Pounds
    • 4.7 Hour Battery Life
    • Includes the iGo unit, AC/DC adapter, battery, mobile cart, accessory bag.
  7. SeQual eQuinox Portable Concentrator
    SeQual eQuinox Portable Concentrator
    • Pulse Dose & Continuous Flow
    • 14 to 15.5 Pounds
    • 2.5 to 5.7 Hour Battery Life
    • Includes the eQuinox unit, 24 cell battery, AC power supply, DC power cord, cart, accessory bag.

7 Items

per page
Set Descending Direction

Get Internet Pricing

Complete the fields below to receive Fall Sale Pricing! 

Free Guide


Educate yourself with our Oxygen Therapy Info Guide. It's easy and free. Complete the fields below.