Doctor Rx RequiredRespironics EverFlo Oxygen Concentrator OPI (Certified Pre-Owned)
✓ Free Insured Courier Shipping Included
Eligible for Health Savings Account (HSA) & FSA Reimbursement
Under FDA regulations, this item requires a valid medical prescription before shipment. You may complete your purchase today and submit your Rx afterwards:
During online checkout
rx@pharmacaintegrative.us
We contact your clinic
Equipment Highlights
- Continuous flow settings from 0.5 to 5.0 LPM with locking flowmeter
- Ultrasonic OPI sensor verifies clinical purity above 90%
- Ultra-quiet operation under 45 dBA won't disturb sleep
- Factory refurbished with comprehensive 2-year warranty and new internal filters
Need order assistance? Email our clinical support at info@pharmacaintegrative.us
The Respironics EverFlo is legendary for clinical reliability and low sound output (under 45 dBA). Includes the Oxygen Percentage Indicator (OPI) that ultrasonically measures oxygen purity to ensure consistent therapeutic delivery.
Warranty Information
Standard 1-Year Limited Manufacturer Warranty against defects.


