Invacare Perfecto2 V Five Liter Oxygen Concentrator With SensO2 Oxygen Sensor
Invacare Perfecto2 V Five Liter Oxygen Concentrator With SensO2 Oxygen Sensor

Invacare Perfecto2 V Five Liter Oxygen Concentrator With SensO2 Oxygen Sensor

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Invacare Perfecto2 V Five Liter Oxygen Concentrator is designed for indoor individual use. This 5-Liter Oxygen Concentrator is intended to provide supplemental oxygen to patients with respiratory disorders, by separating nitrogen from room air, by way of a molecular sieve. It is small, quiet, lightweight and comes standard with the Invacare SensO2 Oxygen Sensor. Perfecto2 provides high concentration of oxygen directly through a nasal cannula. The patient-accessible reset button helps minimize emergency service calls. It is a reliable concentrator with battery-free power loss alarm.

Note: Prescription can be emailed or faxed to 1.203.616.2851. To email please: Click Here

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IRC5PO2V 13"W x 23"H x 12"D Each $999.99 $639.00

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Invacare Perfecto2 Oxygen Concentrator

Key Features:

  • Continuous Flow Concentrator 
  • Oxygen Flow: 5 LPM
  • Flow Range: 0.5 - 5 LPM
  • Oxygen Purity: 95.6% - 87% at all flow rates
  • Features top handle for ease of mobility
  • Pressure-based system which is superior to timing-based systems
  • Self-diagnostic electronics minimize trouble-shooting time
  • Sieve-GARD Monitor protects sieve from degradation
  • SensO2 oxygen monitor and low flow alarm
  • Three separate filters assure oxygen purity
  • Sleek, stylish, contemporary and patient-preferred design
  • Compressor 35 psi pressure-relief valve
  • Low noise level allows for use during sleep
  • Weight: 40 lbs
  • Click Here for User Manual
  • NOTE: Prescription can be faxed to 1.203.616.2851 or emailed to [email protected]

Provider Benefits:

  • Robust design comes standard with Invacare SensO2 oxygen monitor to simplify preventative maintenance schedules and lower costs
  • Patient-accessible reset button helps minimize emergency service calls
  • All Perfecto2 V stationary concentrators include a HomeFill system port for inventory flexibility

Patient Benefits:

  • User friendly design with easy to see control panel, humidifier bottle holder and filter access Low noise level
  • Reliable Oxygen Concentrator provides unlimited, worry-free oxygen supply
  • Neutral color help to blend into any home environment

Component Identification:

Invacare Perfecto2 V Five Liter Oxygen Concentrator   A. Oxygen Outlet
B. Flowmeter
C. Elapsed Time Meter
D. Oxygen Purity Indicator Lights/Fault and Power Indicator Lights
E. Circuit Breaker
F. Power Switch
G. Power Cord
H. HomeFill Outlet Fitting
I. Cabinet Filter

Also Available (separately):

Operating Perfecto2 Oxygen Concentrator

Setting Up the Humidifier:

  1. Remove cap from bottle.
  2. Fill humidifier with boiled tap water or bottled water to the level indicated by the manufacturer. Boil tap water for approximately ten minutes and cool to room temperature prior to use.
  3. Insert a flathead screwdriver in the plate groove on the top edge of the filter access door and gently pry the filter access door off.
  4. Pull up and remove the humidifier bottle adapter.
  5. Attach the humidifier bottle adapter to the humidifier bottle by turning the wing nut on the humidifier bottle counterclockwise until it is securely fastened.
  6. Select the location for the humidifier bottle/adapter assembly:
    When placing the humidifier bottle in the compartment on the concentrator, attach the humidifier bottle/adapter tube to the oxygen outlet connector on the concentrator. When using tubing connections longer than 7 ft (2.1 m) in length, position the humidifier as close to the patient as possible to allow for maximum humidification output.
  7. Attach the nasal cannula supply tube to the humidifier bottle outlet.
  8. After assembly, ensure that oxygen is flowing through the nasal cannula.

Turning the Concentrator On:

  1. Press power switch to On position.
  2. All the panel lights and the audible alarm will come on for one second, confirming that the indicators are functioning properly.


    Invacare Perfecto2 V Five Liter Oxygen Concentrator Flowrate

  1. Turn the flowrate knob A to the setting prescribed by your physician or therapist.
  2. If the flowrate on the flowmeter ever falls below 0.5 L/min D for more than about one minute, the Potential Obstruction Alert will be triggered. This is a rapid beeping of the audible alarm. Check your tubing or accessories for blocked or kinked tubing or a defective humidifier bottle. After rated flow is restored to between 0.5 L/min and 0.75 L/min, the Potential Obstruction Alert will turn off.

SensO2 Oxygen Purity Indicator:

This feature monitors the purity of oxygen generated by the oxygen concentrator. If purity falls below factory preset standards, indicator lights on the control panel will illuminate.

Initial Startup of the Concentrator:

When the unit is turned on, the yellow light will come on indicating the unit is operating and is in the initial warm-up period. When the green light comes on, the unit is in normal operating mode (SYSTEM OK/O2 greater than 85%). Once in normal operating mode, the lights will be controlled depending on the oxygen concentration values.

Invacare Perfecto2 Specifications



Sound Level

 43 dB

Power325 watts @ 3 LPM
Product Weight40 lbs
Oxygen:Purity: 95.6% to 87% at all flow rates
Maximum Outlet Pressure5 PSI (+/- 0.5 PSI)
Operating Flow Rate0.5 to 5 LPM
FiltersCompressor inlet, outlet HEPA, cabinet (gross particle)
Electrical120 VAC (+/- 10%), 60 Hz
Range        Altitude upto 8000 feet
Upto to 6000 feet when used to with HomeFill
PressureRelief mechanism: 35 PSI (+/- 3.5 PSI)
Shipping Product Weight45lb
Flow range0.5 - 5 L/min.
Rated current input3.0 A
Compressor life expectancy25,000 hours


Limited Warranty - 3 Year

Customer Reviews

Questions & Answers

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Can you substitute a full face mask for the nasal cannulas?
John D Jackson - 7/24/2017 5:05:56 PM
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Yes, a full face mask can be used with Invacare Perfecto2 V Five Liter Oxygen Concentrator instead of nasal cannulas.
Customer Care - 7/26/2017 8:48:37 AM
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is it considered continuous flow?
jane - 6/20/2017 2:38:56 PM
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Yes, Invacare Perfecto2 V is a Continuous Flow Concentrator.
Customer Care - 6/21/2017 5:12:41 AM
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Where do I get replacement filters?
Norm Bretz - 4/21/2017 6:21:19 PM
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You can purchase Replacement Filters for Invacare Perfecto2 V from here:
Customer Care - 5/2/2017 7:42:05 AM
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How long is the air hose provided, and is cannula provided?

Norm Bretz - 4/21/2017 6:16:38 PM
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The concentrator is sold as an individual unit the tubing and cannula are separate.
Customer Care - 4/28/2017 12:17:37 AM
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How long can the external tubing from the machine to the canula  be for this unit to still be effective? 100ft, 200ft?
glenn - 4/19/2017 4:29:49 PM
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Is this a continous flow unit?
Mike Ericksom - 3/23/2017 10:21:26 PM
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Yes Invacare Perfecto2 V Five Liter Oxygen Concentrator With SensO2 Oxygen Sensor is a continuous flow unit.
Customer Care - 3/24/2017 6:08:30 AM
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Is this concentrator pulse flow or continous flow?
Mike Erickson - 3/23/2017 9:49:37 PM
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Invacare Perfecto2 V Five Liter Oxygen Concentrator is continuous flow unit.
Customer Care - 3/24/2017 6:09:15 AM
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can this unit run continuously 24 X 7?
paul - 3/12/2017 10:03:12 PM
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Yes, Invacare Perfecto2 V Five Liter Oxygen Concentrator can run 24 x 7. 
Customer Care - 3/17/2017 12:08:28 AM
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How can we obtain an owner's manual?
Doug Miller - 2/18/2017 11:10:18 PM
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Please find Owners manual given on below link for Perfecto2 V Five Liter Oxygen Concentrator With SensO2 Oxygen Sensor.
Customer Care - 2/19/2017 11:30:07 PM
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how do you get to the compressor inlet filter to change it?


karla boyum - 12/13/2016 12:46:50 PM
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1. Unplug the unit.
2. Remove the filter access panel by pressing down on center tab and pulling panel out. 
3. Grasp the compressor inlet HEPA filter, pull outward and up until filter is dislodged from rubber base. 
4. Discard the existing compressor inlet HEPA filter. 
5. Install new compressor inlet filter by inserting the filter into the rubber base. 
6. Push the filter down until the rubber base touches the edge of the filter. 
7. Reinstall the filter access panel
Customer Care - 12/14/2016 7:14:11 AM
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