Woman using an Inogen TAV® Tidal Assist Ventilator with a portable, refillable oxygen tank

System Includes:

  • One TAV Controller
  • Two Nasal Pillow Interfaces
  • One 7’ Supply Tubing
  • One Regulator, Tank Mount, DISS 1240 Fitting
  • One Regulator Adapter, DISS 1240 Fitting
  • One Battery AA
  • One Inogen TAV User Manual
  • One Quick Start Guide

Inogen TAV® – Tidal Assist Ventilator For Use With Portable, Refillable Oxygen Tanks


If you have respiratory issues like COPD or ILD, you know the anxiety of feeling out of breath when running errands or even going out for a stroll. 

Now you don’t have to worry about trouble breathing in your daily activities around the house or on-the-go, thanks to the Inogen TAV (Tidal Assist Ventilator), a non-invasive respirator that works in combination with oxygen to provide you with up to five times the volume per breath than oxygen alone. With the Inogen TAV, you can reclaim your freedom to do the activities you love without the anxiety of breathlessness.

You’ll experience more physical power, stamina and endurance, enjoying your freedom away from home with reduced breathlessness. The Inogen TAV controller is portable, weighing just 4.7 ounces and is small enough to fit in your pocket. And the low-profile nasal pillow interface is so comfortable and lightweight, you’ll forget you’re wearing it.

The Inogen TAV has three therapy modes: pulse, tidal assist and constant. And with five flow settings for each mode, you’re guaranteed to get the right amount of oxygen and respiratory assistance, right when you need it. Inogen TAV’s intuitive controller has been deliberately designed to be simple and makes it extremely easy to hold and operate.

Designed to be used with portable, refillable oxygen cylinders, the Inogen TAV allows people with respiratory issues to be more active and mobile.


4.7 oz
5.25 × 2.5 × 0.9 in


Oxygen Flow
  • Three therapy mode settings: Pulse, Tidal Assist, Constant
  • Five flow settings for each therapy mode

Power Settings
  • 1.5 VDC (one alkaline battery, Type AA/LR6)

  • Approximately 90 days (at 8 hours of use per day)
Noise Level
  • Alarm Volume: 65-80 dBA

  • Inogen TAV Controller: 1 Year
  • Nasal Pillow Interface: 30 Days

  • Designed for portable use with compatible oxygen tank regulator and adapter

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