Skip to main content

FDA-registered devices · Self-pay only · 48-hour continental dispatch

Self-pay · Rx verified

Prescription Verification Shipping FAQ 1-877-OXYGEN-5

Oxygen
Sleep
Ventilators
The Standard
Journal
Concierge

Loading

Concierge

One specialist, start to finish — prescription to doorstep.

Talk to Concierge 1-877-OXYGEN-5

CIRRUS.

Precision respiratory equipment for self-pay buyers who’d rather own the decision than route it through a claims department.

Concierge line1-877-OXYGEN-5

Shop

Portable Oxygen
Stationary Oxygen
Oxygen Tanks
CPAP & BiPAP
Accessories
Ventilators

Company

The Standard
Why Cash-Pay
Journal
Concierge

Resources

Oxygen Concentrator Guide
CPAP Guide
Ventilator Guide
Buying Guides
Compare
Glossary
FAQ
Editorial Policy

Support

Prescription Verification
Shipping
Areas Served
Returns
Other Equipment

Legal

Privacy Policy
Terms of Service
Account

Authorized inventory from

800OxygenCaireDrive DeVilbissDrive MedicalDrägerFisher & PaykelGetingeHamilton MedicalInogenInvacareMindrayNoninO2 ConceptsOxyGoPhilips RespironicsPrecision MedicalResMedZoll

Currently we don’t accept Insurance, Medicaid, or Medicare. All purchases are self-pay.

Oxygen concentrators and CPAP/BiPAP devices are prescription-required medical devices under FDA regulation. A valid prescription is verified prior to fulfillment regardless of payment method. Content on this site is general health information, not medical advice — see our editorial policy.

© 2026 CIRRUS. All rights reserved.

Privacy
Terms
Returns
Editorial Policy
Sitemap

Definition

DO-160

RTCA/DO-160 is the environmental qualification standard used to test aviation electronics for electromagnetic interference, altitude performance, and battery safety under cabin-pressure conditions — the specific standard behind "FAA-approved" portable oxygen claims.