Secondhand Philips Respironics Everflo 5L/min Oxygen Concentrator

Objective AI Report

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Report date: 19.02.2026

Respironics EverFlo I OPI Oxygen Concentrator Analysis Report

Device Identification and Purpose of Use

The device shown in the examined visuals is an Oxygen Concentrator designed to provide high-concentration oxygen to patients suffering from respiratory failure or low blood oxygen saturation. The device takes ambient air, separates nitrogen, and delivers near-pure oxygen to the user. These types of devices are generally used in home medical care for the treatment of COPD, asthma, or other respiratory conditions.

Brand and Model Identification

The texts and labels on the visuals have been thoroughly examined. On the front label of the device and the technical label on the side panel, the model name EverFlo I OPI is clearly legible. In the logo area on the front bottom part of the device, the RESPIRONICS brand is visible, albeit faint but readable. Therefore, the brand and model of the device are definitively as follows:

• Brand: RESPIRONICS
• Model: EverFlo I OPI

Technical Data and Label Information

The information on the blue technical label located on the side body of the device has been identified through visual analysis as follows:

• Serial Number (SN): 0332227
• Reference Number (REF): 1020006
• Electrical Input Values: 230V ~ 50 Hz, 1.5A (These data indicate that the device operates with standard household electricity).
• Weight Information: The label states 14-15 kg.
• IP Protection Class: IP21 (Protected against vertically dripping water).
• Certifications: CE mark and ETL Intertek approval logo are present.

Physical Condition and Deformation Analysis

The device’s outer casing is made of blue hard plastic. Overall, the device appears to be used. While no noticeable deep cracks or breaks were detected on the casing, the following cosmetic details have been observed:

• Superficial scratches, scuff marks, and minor dirt accumulation due to use are present on the front and side panels.
• No heavy dust accumulation is observed on the device, but the dullness of the surface indicates some wear over its lifespan.
• The wheels at the bottom of the device appear intact and in place, but show signs of use.

Mechanical and Component Check

Visually, the mechanical parts and external hardware of the device are in the following condition:

• Flowmeter: The transparent tube located in the middle of the front panel, which indicates oxygen flow rate, is intact. The scale ranges from 0 to 5 LPM (Liters/Minute) and is indicated by “LPM O2”. The flow ball is visible.
• Wheels: The black wheels that provide mobility for the device are present at the bottom.
• Handle: The integrated carrying handle on the top appears sturdy.
• Air Filter Cover: The grilled cover on the rear side panel is in place.

Electronic Components and Interface Analysis

The electronic controls and indicators on the front panel are as follows:

• Power Switch: A black ON/OFF (I/0) switch is present and appears close to the “I” position (upper part pressed), with no visible physical damage.
• Indicator Lights: There are 3 LED indicator areas (marked with symbols) on the panel. As the device is off in the visual, the activity of the lights could not be tested.
• Power Cable: A black, grounded (Schuko type) power cable is either integrated or attached to the device. The cable is loosely wrapped around the device, but no visible breaks or crushing are apparent in its outer insulation in the visual.

Accessories and Missing Parts Status

The accessories provided with the device in the visuals are as follows:

• Humidifier Bottle: One humidifier bottle with a black cap is present, placed in the upper rear compartment of the device. The bottle is in a used condition.
• Tubing and Cannulas: Transparent oxygen tubing is seen loosely placed on the device. While the hygienic condition of these tubes is not clear from the visual, they may need replacement as they are consumables.
• Connecting Strap: A black velcro strap used to secure the humidifier bottle is present.

Authenticity Assessment

The device’s label format, font styles, “EverFlo | OPI” logo placement, and casing design are in exact accordance with Respironics’ original manufacturing standards. No indications of an aftermarket or counterfeit product have been found.

General Condition and Conclusion

The examined Respironics EverFlo I OPI Oxygen Concentrator is a second-hand medical device with all its main parts (casing, wheels, power cable, flowmeter) present and its integrity preserved. No physical breaks or missing parts (buttons, covers, etc.) are observed on the device. It is cosmetically evident that it has been used, but this condition is not at a level that would hinder the device’s operation. Since parts like tubing and the humidifier require personal hygiene and appear used, it is recommended that these consumables be replaced and standard filter maintenance be performed before the device is put into use. No visible indication of “Faulty” or severe damage is present.