Attendant 5 Liter Oxygen Concentrator

Who Uses the Attendant 5 Liter Oxygen Concentrator? Individuals prescribed 5 liters or less of supplemental oxygen for daily home therapy.

Why They Love It: It’s a small and compact unit that’s easy to scoot around the house. Operation is simple using the flow rate dial. With one filter change required annually, maintaining the unit is hassle-free.

 The Attendant Oxygen Concentrator attends to the supplemental oxygen needs of individuals requiring up to 5 liters of oxygen per minute. As a home, it supplies daily oxygen therapy 24 hours a day, seven days a week. The unit’s color and compact size make it less obtrusive in a home environment. At 50 decibels, it quietly provides a high concentration of oxygen so therapy doesn’t get in the way of watching television, sleeping, and engaging with family. The simple interface is also easy for therapy users. To operate, simply turn on the power switch and turn the dial to select the prescribed flow rate. 

The Attendant may be a stationary unit, but that doesn’t mean it can't go anywhere or that oxygen therapy requires users to be tethered to one place. The handle and caster wheels move the unit easily from room to room. It’s also lightweight at 36 pounds, making it easy to pick up and put into a vehicle when visiting family or taking a trip.

Regular maintenance is as simple as wiping down the unit’s exterior. The Attendant doesn’t require regular filter cleaning unless it’s operated in a dusty environment. Otherwise, a yearly filter change is all that is required, making operation and regular maintenance easy and hassle-free.

How long does the Direct Supply Attendant 5L Oxygen Concentrator Last?
The manufacturer warrants this unit for three years and anticipates the unit's life for approximately 12,000 hours.

When using humidification, how often should the humidifier bottle be replaced?
The bottle can be cleaned and sanitized. Replace the bottle when it shows signs of wear. Change the humidifier bottle tubing once a year.

What do the colored alarms mean?
The color-coded visual light indicates the oxygen concentration level. The green light indicates when the oxygen concentration is greater than 85% and ready for use. If the O2 level dips just below, an audible alarm and yellow light will flash. The red alarm indicates when the oxygen concentration is 73% or less, or when the oxygen flow rate is below 0.5 liters per minute.

How long does it take for the oxygen purity to reach 93 percent?
It takes 30 minutes to run the unit to reach the maximum level of oxygen purity. The green light will indicate when it is ready for use.

What is the number referencing on the display?
The number is the elapsed time meter that records the total operation time.