React Health PAP facts, specs and Medicare notes
React Health's Luna G3 auto CPAP and Luna G3 Bilevel 25A: pressure ranges, humidifier and heated hose from React Health's spec pages.
Written by PlanScout teamReviewed by PlanScout Internal Review TeamLast reviewed Oct 25, 20264 sourcesHow we make money
- React Health was formerly called 3B Medical. It sells the Luna G3 line of sleep apnea machines.[1],[2]
Luna G3 CPAP / APAP
Auto CPAP machine
Luna G3 Bilevel 25A
Bilevel machine
Medicare notes
- The bilevel model is covered for sleep apnea only after a regular CPAP was tried and did not work.[4]
Good to know
- React Health says using a SoClean cleaner voids the Luna warranty.[1]
Other makers
- ResMedResMed AirSense 11 (CPAP and AutoSet) and the AirMini travel machine: pressure range, humidifier, app and air travel facts from ResMed's own guides.
- Philips RespironicsPhilips Respironics DreamStation: the 2021 recall, the 2024 court order on US sales, and what the company says in 2026.
- Fisher & Paykel HealthcareFisher & Paykel Healthcare CPAP masks (Evora, Simplus, Nova Micro) and the status of its SleepStyle machine in the United States.
Reviewed & sourced
- Reviewer
- PlanScout Internal Review Team. Checks facts and plain-English accuracy; has no say in how results are ordered.
- What was checked
- Owner sign-off for the PlanScout Internal Review Team: Medicare coverage rules, costs and brand facts against the cited sources
- Last reviewed
- Oct 25, 2026
- Next review
- Before Jan 1, 2027 (new plan year), or sooner if Medicare changes a rule.
- Corrections
- See something wrong? Tell us. We fix confirmed errors within 2 business days and note the change in the page's change log.
- Change log
- Oct 25, 2026: First published and reviewed.
Sources (4)
- React Health: Luna PAP devices, frequently asked patient questions (retrieved Oct 25, 2026)
- React Health: Luna G3 CPAP device (retrieved Oct 25, 2026)
- React Health: Luna G3 Bilevel 25A device (retrieved Oct 25, 2026)
- Medicare Coverage Database: Positive Airway Pressure (PAP) Devices for Obstructive Sleep Apnea, LCD L33718 (revision effective 01/01/2024) (retrieved Oct 25, 2026)