Oxygen concentrators and CPAP in the United States
A starting set of devices HHZ already scores for India that are also sold in the US. Prices are in US dollars, taken from the named retailer listing on the date shown in each guide. Both device classes are prescription-only in the US.
Search devices and guides for the United States
US buyer's guides
5 LPM vs 10 LPM oxygen concentrator: which to buy
When a US patient needs a 10 LPM home oxygen concentrator instead of a 5 LPM unit: prescriptions, Medicare's high-flow rule, published weight, sound and power figures, and USD prices.
Advance Beneficiary Notice (ABN) for CPAP and oxygen
What a Medicare Advance Beneficiary Notice of Non-coverage (ABN) means when a CPAP, oxygen or DME supplier gives you one: the 3 options, appeal rights, unassigned suppliers and when no ABN is needed. From Medicare.gov and CMS.
AirFit F30i vs AirTouch F30i vs X30i compared
Document-based comparison of ResMed's tube-up full-face masks: AirFit F30i (silicone), AirTouch F30i Comfort and Clear (fabric) and AirFit X30i (pillows plus oral cushion): sound, resistance, magnets, sizes and U.S. prices. From ResMed's U.S. user guide.
AirSense 11 settings explained: Ramp, EPR and more
Every patient-adjustable ResMed AirSense 11 setting explained from ResMed's US user guide: Ramp, EPR, SmartStart and SmartStop, Climate Control, tube temperature, humidity, Mask Fit and Airplane mode.
AirSense 11 vs AirSense 10: what changed (2026)
ResMed AirSense 11 vs AirSense 10 compared from ResMed's US user guides: pressure, comfort settings, sound, weight, power, oxygen limits, myAir features and live US prices.
AirTouch N20 vs AirFit N20: foam vs silicone
Document-based comparison of ResMed's AirTouch N20 (foam cushion) and AirFit N20 (silicone cushion): what's identical, cleaning, monthly replacement, sound, resistance, magnets and U.S. prices. Written from ResMed's U.S. user guide.
APAP vs CPAP vs BiPAP: which do you need? (2026)
APAP vs CPAP vs BiPAP explained with the AASM 2019 PAP guideline, AASM titration rules and Medicare's LCD L33718 bilevel criteria: how each works, who each is for, and costs.
Best auto CPAP machine in the US: buyer's guide (2026)
Choosing an auto CPAP in the US: prescription rules, how Medicare's 12-week trial and 13-month rental work, and USD prices for ResMed AirSense 11 and AirMini.
Best CPAP masks in the US (2026)
How to choose a CPAP mask in the US by breathing pattern and sleep position, with USD prices for ResMed AirFit P10, N20, N30i, F20 and F30i, and the Medicare replacement schedule.
Best portable oxygen concentrator in the US (2026)
Inogen Rove 6, CAIRE FreeStyle Comfort and OxyGo NEXT compared on pulse output, weight, battery life and USD price, plus prescription, Medicare and FAA basics.
Best travel CPAP machines in the US (2026)
Choosing a travel CPAP in the US: ResMed AirMini vs Transcend Micro 510 on published specs and USD price, mask compatibility, TSA screening, and the DOT rule on carry-on limits.
BiPAP and ASV: Medicare coverage rules (2026)
Medicare coverage for BiPAP (E0470), bilevel with backup rate (E0471) and ASV, from CMS LCDs L33718 and L33800: OSA rules, central sleep apnea, hypoventilation, neuromuscular disease, the 61-day re-evaluation, and ASV safety.
Buying a CPAP online or used: what to check
How to buy a CPAP machine online, on a marketplace like Amazon, or second-hand in the US: prescription rules, ResMed warranty limits, regional units, used-device hygiene and recall checks, and a buyer's checklist.
CAIRE Companion 5 review: specs and price
Document-based review of the CAIRE Companion 5 stationary oxygen concentrator: 0.5–5 LPM, 90% purity, 285 W at 2 LPM, 36 lb, 50 dB(A), altitude to 9,879 ft, warranty and U.S. price. Written from CAIRE's manual, not hands-on testing.
CAIRE FreeStyle Comfort review: specs and price
Document-based review of the CAIRE FreeStyle Comfort portable oxygen concentrator: 5 pulse settings to 1,050 mL/min, autoSAT, 5 lb, battery by setting, sound, 10,000 ft, 3-year warranty and U.S. price. Written from CAIRE's manual, not hands-on testing.
ClimateLineAir 11 heated tubing vs SlimLine
How ResMed's ClimateLineAir 11 heated tubing, SlimLine and standard CPAP tubing compare: Climate Control Auto and Manual, tube temperatures, humidity output, diameters and lengths, rainout and U.S. prices. From ResMed's AirSense 11 user guide and eShop.
CPAP aerophagia (swallowing air): causes and fixes
Bloating, belching and gas on CPAP: what aerophagia is, and what the AASM and American Thoracic Society suggest, from pressure relief and auto-PAP to sleep position and mask changes.
CPAP and oxygen in Albuquerque: altitude and heat
Using CPAP and home oxygen in Albuquerque, New Mexico: NOAA elevation and 1991–2020 temperatures, device altitude ratings from manufacturer manuals, home concentrator performance above 5,000 ft and winter cold.
CPAP and oxygen in El Paso heat (2026)
El Paso, Texas summer highs vs CPAP and oxygen concentrator limits: NOAA 1991–2020 normals, elevation, operating temperature and humidity ranges from manufacturer manuals, hot cars and outages.
CPAP and oxygen in Las Vegas heat (2026)
Las Vegas summer highs vs CPAP and oxygen concentrator limits: NOAA 1991–2020 normals, operating temperature and humidity ranges from manufacturer manuals, cars, the Strip and dry air.
CPAP and oxygen in Phoenix heat (2026)
Phoenix summer highs vs CPAP and oxygen concentrator operating limits: NOAA normals, NWS 100°F and 110°F day counts, device ranges from manufacturer manuals, hot cars, storage, rainout from air conditioning, and outages.
CPAP and oxygen in Salt Lake City (2026)
Using CPAP and oxygen in Salt Lake City and Utah: NOAA elevation and winter temperatures, CPAP and portable oxygen concentrator altitude ratings from manufacturer manuals, cold-weather use and when to ask your clinician.
CPAP and oxygen in Tucson heat (2026)
Tucson, Arizona summer highs vs CPAP and oxygen concentrator limits: NOAA 1991–2020 normals, elevation, operating temperature and humidity ranges from manufacturer manuals, hot cars and outages.
CPAP batteries and camping power (2026)
How to power a CPAP off-grid: AirSense 11 and AirSense 10 power draw, DC converters, humidifier-off advice, FAA lithium battery limits for flights, and camping temperature and altitude limits from ResMed manuals.
CPAP chin strap vs mouth taping (2026)
Mouth breathing on a nasal CPAP mask: when a chin strap helps, when a full face mask is better, what Medicare covers, and what a 2025 systematic review found about mouth taping's evidence and risks.
CPAP cost without insurance (2026 US prices)
The real cash cost of CPAP in the US: home sleep test, prescription, auto CPAP machine, mask and a year of supplies, with live USD prices and ways to cut the bill.
CPAP dry mouth: causes and fixes that work (2026)
Why CPAP gives you a dry mouth and what to do about it: humidifier and heated tube settings, chin straps, full face masks and mask leaks, from AASM, ATS and ResMed guidance.
CPAP mask leaks: how much is too much (2026)
What counts as a high CPAP mask leak, why leaks matter, and step-by-step fixes from ResMed, the AASM and the American Thoracic Society: fit, headgear, tubing, pillows, cushion replacement and mask changes.
CPAP nasal congestion: how to fix a stuffy nose
Why CPAP can leave you congested or with a runny nose, and the fixes the AASM, American Thoracic Society, MedlinePlus and ResMed recommend: humidity, heated tubing, saline, mask changes and when to see a specialist.
CPAP prescription online: what's legitimate
How to get a CPAP prescription through telehealth in the US: why a prescription is required, what AASM says about online questionnaires, home sleep tests, Medicare's in-person evaluation rule, and red flags to avoid.
CPAP rainout: how to stop water in your tube
What CPAP rainout is, why it happens and how to fix it: heated tubing, Climate Control, humidity and tube temperature, bedroom temperature, and tube insulation, from AASM, ATS and ResMed guidance.
CPAP supplies replacement schedule (2026)
How often to replace a CPAP mask, cushions, tubing, filters and water chamber under Medicare's LCD L33718, how resupply works, and what each part costs at ResMed's US shop.
CPAP with oxygen (bleed-in): safety rules (2026)
How supplemental oxygen is used with CPAP or bilevel: ResMed's maximum oxygen flows for AirSense 11, AirSense 10 and AirCurve 10 ASV, the on/off order that prevents fire risk, data accuracy, and Medicare.
Cruising with oxygen: cruise line rules (2026)
How to cruise with home oxygen or a portable oxygen concentrator: what Royal Caribbean requires, why Medicare may not cover oxygen outside the U.S., battery and power planning, shore excursions, and a booking checklist.
DeVilbiss 1025DS review: 10 LPM specs and price
Document-based review of the DeVilbiss 1025DS 10 LPM home oxygen concentrator: 2–10 LPM, 20 psi outlet, per-flow purity, OSD alarms, 639 W, 42 lb, warranty and U.S. price. Written from the product manual, not hands-on testing.
F&P Evora Full review: specs, sound and price
Document-based review of the Fisher & Paykel Evora Full compact full-face CPAP mask: 4–30 cmH2O, 28.2 dBA sound power, seal sizes, replacement and warranty, and U.S. price vs the Vitera and AirFit F40.
F&P Evora Full vs ResMed AirFit F40 compared
Fisher & Paykel Evora Full vs ResMed AirFit F40 compact full-face CPAP masks, from the makers' documents: pressure, sound, magnets, warranty and U.S. price.
F&P Evora Full vs Vitera: full-face masks compared
Fisher & Paykel Evora Full vs Vitera full-face CPAP masks compared from F&P's documents: design, pressure, sound, dead space, sizes, warranty and U.S. price.
F&P Evora Nasal review: specs, sound and price
Document-based review of the Fisher & Paykel Evora Nasal compact nasal CPAP mask: 4–25 cmH2O, 26.8 dBA sound power, S/M/L/Wide seals, CapFit headgear, replacement, warranty and U.S. price.
F&P Nova Micro review: specs, sound and price
Document-based review of the Fisher & Paykel Nova Micro nasal pillows CPAP mask: 4–25 cmH2O, 21.4 dBA sound power, pillow sizes, replacement, warranty and U.S. price.
F&P Simplus review: specs, sound and price
Document-based review of the Fisher & Paykel Simplus full-face CPAP mask: 4–25 cmH2O, 25.8 dBA sound power, S/M/L dead space, warranty and U.S. price vs the Vitera.
F&P Simplus vs Vitera: full-face masks compared
Fisher & Paykel Simplus vs Vitera over-the-nose full-face CPAP masks, from F&P's instructions: pressure range, sound, dead space, sizes, warranty and U.S. price.
F&P Solo review: 2-in-1 nasal mask specs and price
Document-based review of the Fisher & Paykel Solo CPAP mask, which takes nasal or pillows cushions on one frame: 4–20 cmH2O, 31.5 dBA, sizes, dead space, replacement intervals, warranty and U.S. price.
F&P Solo vs Evora Nasal: compact nasal masks
Fisher & Paykel Solo vs Evora Nasal compact nasal CPAP masks, from F&P's instructions: pressure range, sound, nasal and pillows options, sizes, replacement and U.S. price.
F&P Vitera review: specs, sound and price
Document-based review of the Fisher & Paykel Vitera full-face CPAP mask: 4–30 cmH2O, 29.8 dBA sound power, S/M/L sizes and dead space, replacement, warranty and U.S. price.
FAA portable oxygen concentrator rules (2026)
What US law requires to use a POC on a flight: the FAA label, the 150% battery rule, the physician's statement, exit-row and stowage rules, and what airlines must tell you.
Flying with a CPAP: TSA and carry-on rules (2026)
How to fly with a CPAP or BiPAP in 2026: TSA screening rules (and where TSA's own pages disagree), carry-on allowance, lithium batteries, using an AirSense 11 on board, water in the humidifier and packing tips. From TSA and ResMed.
High AHI on CPAP: what it means and what to do
What AHI on your CPAP report means, the AASM targets used for PAP titration, why your residual AHI might be high (leaks, mask, pressure, position) and what to bring to your sleep clinician.
Home oxygen concentrator buyer's guide (US, 2026)
How US patients should choose a 5 LPM home oxygen concentrator: prescription rules, Medicare rental versus cash purchase, and USD prices for models sold in the US.
Home oxygen fire safety checklist (2026)
Home oxygen fire safety from NFPA, the VA National Center for Patient Safety, MedlinePlus, Massachusetts fire services and manufacturer manuals: distances from heat, smoking, thermal fuses, creams, storage, kitchens and smoke alarms.
Home sleep test vs in-lab sleep study (2026)
Home sleep apnea test or in-lab polysomnography? What the AASM 2017 guideline recommends, who should go to a lab, what Medicare accepts for CPAP coverage, and what happens if a home test is negative.
How to clean a CPAP machine, mask and tubing
A daily and weekly CPAP cleaning routine based on the FDA and ResMed's AirSense 11 and AirFit F20 user guides: soap and water, vinegar for the tub, distilled water, filters, and why the FDA warns against ozone and UV cleaners.
HSA and FSA eligibility for CPAP and oxygen (2026)
What IRS Publications 502 and 969 say about paying for CPAP machines, masks, supplies, oxygen and oxygen concentrators from a health savings account or flexible spending arrangement, plus 2026 HSA limits and the Medicare catch.
Hurricane plan for CPAP and oxygen (2026)
Hurricane planning for CPAP and home oxygen users in Miami, Tampa, Houston and New Orleans: Ready.gov guidance, Florida's Special Needs Registry, Texas STEAR, NOLA Smart911, NOAA temperatures, device limits and an evacuation checklist.
Inogen One G5 vs Rove 6: what changed (2026)
Document-based comparison of the Inogen One G5 and its replacement, the Rove 6: identical oxygen output, weight, battery, noise, 5 vs 8 year service life, manual revision conflicts and buying a used G5. Written from Inogen's manuals.
Inogen Rove 4 review: specs, battery and price
Document-based review of the Inogen Rove 4 portable oxygen concentrator: 4 pulse settings up to 840 mL/min, 2.9 lb, battery by battery size, 39 dBA, 10,000 ft, warranty and U.S. price. Written from Inogen's manual, not hands-on testing.
Inogen Rove 4 vs Rove 6: weight, output and battery
Document-based comparison of the Inogen Rove 4 and Rove 6 portable oxygen concentrators: 4 vs 6 pulse settings, 840 vs 1,260 mL/min, 2.9 vs 4.8 lb, battery life, sound, service life and U.S. prices. Written from Inogen's manuals.
Inogen Rove 6 review: specs, battery and price
Document-based review of the Inogen Rove 6 portable oxygen concentrator: six pulse settings to 1,260 mL/min, 4.8 lb, battery time at every setting, 10,000 ft, 8-year service life, warranty and U.S. price. Written from Inogen's manual, not hands-on testing.
Inogen Rove 6 vs CAIRE FreeStyle Comfort (2026)
Inogen Rove 6 vs CAIRE FreeStyle Comfort compared from the 2026 manuals: settings and mL/min output, battery runtime by setting, weight, noise, autoSAT, service life, battery cycles, FAA status and live US prices.
Medicaid coverage for CPAP, oxygen and DME (2026)
How Medicaid covers CPAP machines, home oxygen and other durable medical equipment: the federal rule (42 CFR 440.70), state lists and exceptions, annual review, fair hearings, and how to apply and appeal.
Medicare Advantage appeal for CPAP or oxygen (2026)
How to appeal a Medicare Advantage plan's denial of CPAP, oxygen or other DME: organization determinations, the 65-day deadline, 30-day, 60-day and 72-hour timelines, automatic IRE review and the 2026 ALJ threshold. From Medicare.gov.
Medicare Advantage prior authorization for CPAP
Prior authorization for CPAP, oxygen and DME in Medicare Advantage vs Original Medicare: CMS-4201-F coverage-criteria limits, the 90-day transition, 2026 decision timeframes and denial reasons under CMS-0057-F, and the Original Medicare required list.
Medicare Advantage vs Original Medicare for DME
How Original Medicare and Medicare Advantage differ for durable medical equipment like CPAP and home oxygen: suppliers, prior authorization, costs, out-of-pocket limits, Medigap and travel, from Medicare.gov and CMS.
Medicare CPAP coverage and the 90-day rule (2026)
How Medicare covers CPAP: the sleep-test thresholds, the 12-week trial, the 4-hour / 70% adherence rule, the day 31–91 re-evaluation, BiPAP criteria and the 13-month rental.
Medicare DME appeal: CPAP and oxygen step by step
How to appeal a denied Medicare claim for CPAP, oxygen or other durable medical equipment in Original Medicare: the 5 levels, deadlines, 2026 dollar thresholds, what to include and how long each step takes. From Medicare.gov.
Medicare DME assignment explained (2026)
What 'accepts assignment' means for Medicare CPAP, oxygen and DME suppliers: participating vs non-participating, opt-out providers, rental months, upfront costs and the questions to ask. From Medicare.gov and CMS.
Medicare DME competitive bidding explained (2026)
How Medicare's DMEPOS Competitive Bidding Program works and what CMS's CY 2026 final rule changes: next-round timeline to 2028, Remote Item Delivery, product categories, single payment amounts, assignment and your protections. From CMS's December 2025 fact sheet.
Medicare home oxygen coverage: who qualifies
How Medicare Part B covers home oxygen: the blood-oxygen thresholds in the CMS LCD, portable oxygen rules, the 36-month rental, the 5-year supplier obligation and your 20% share.
Medicare Savings Programs and DME costs (2026)
How Medicare Savings Programs (QMB, SLMB, QI) affect what you pay for CPAP, oxygen and other DME in 2026: income and resource limits, QMB billing protection and what to show your supplier. From Medicare.gov.
Medicare Summary Notice for DME: how to read it
How to read the Medicare Summary Notice for CPAP, oxygen and other DME: what each page shows, Maximum You May Be Billed, assigned vs unassigned claims, denied items and the 120-day appeal window. From Medicare.gov.
Medigap and DME: CPAP and oxygen costs (2026)
How Medigap Plans A to N handle Part B costs for CPAP, oxygen and other DME in 2026: 20% coinsurance, the $283 Part B deductible, excess charges, Plan K and L limits, and why supplier assignment matters. From Medicare.gov.
myAir vs OSCAR: understanding your CPAP data (2026)
ResMed's myAir app and the free OSCAR software compared: what each shows, the myAir score breakdown, compatible devices, SD card cautions from ResMed, and how to use your data with your clinician.
NewLife Intensity 10 review: specs and price
Document-based review of the CAIRE NewLife Intensity 10: 2–10 LPM, dual flow for two patients, 20 psig, 200 ft tubing, 600 W, 58 lb, altitude to 10,000 ft, warranty and U.S. price. Written from CAIRE's manual, not hands-on testing.
Oxlife Independence review: 3 LPM portable oxygen
Document-based review of the O2 Concepts Oxlife Independence: continuous flow to 3 LPM plus pulse dose, 16.7 lb, battery by setting, 13,123 ft altitude, FAA, 5-year warranty and U.S. price. Written from O2 Concepts' manual and spec sheet, not hands-on testing.
Oxygen at altitude: COPD travel to Denver (2026)
Planning COPD and home oxygen travel to Denver (5,280 ft) and higher: what research advises on oxygen at altitude, pulse vs continuous flow, nocturnal oxygen, device altitude limits, and Medicare supplier rules for travel.
Oxygen concentrator electricity cost by state
How much it costs to run a home oxygen concentrator 24/7: manufacturer wattage for the CAIRE Companion 5, NewLife Intensity 10 and DeVilbiss 1025DS, kWh per month, and cost at July 2026 EIA residential rates in 12 states.
Oxygen cylinders vs concentrators vs liquid oxygen
Comparing home oxygen concentrators, gaseous cylinders, liquid oxygen, transfill systems and portable concentrators for U.S. patients: power, portability, refills, fire safety, ATS recommendations and Medicare rules on changing equipment.
Oxygen saturation targets for COPD (2026)
What SpO2 readings mean for COPD and home oxygen: normal ranges (FDA), when to call your provider (MedlinePlus), ATS 2020 thresholds for long-term oxygen, oximeter accuracy limits, and how targets are set.
OxyGo NEXT review: specs, battery and price
OxyGo NEXT portable oxygen concentrator review from OxyGo's manual and product page: six pulse settings to 1,260 mL/min, 4.7 lb, battery by setting, noise, FAA use, warranty, sieve beds, live US price and comparison with the Inogen Rove 6.
Philips CPAP recall: what US owners should do
The June 2021 Philips Respironics foam recall, which devices are affected, the FDA's recommendations for owners, and what the April 2024 consent decree means for buying new.
Philips DreamStation alternatives in the US (2026)
Replacing a recalled or aging Philips DreamStation in the US: why new Philips sleep machines are restricted, and how the ResMed AirSense 11, React Health G3 X and travel units compare on published specs and USD price.
Portable oxygen concentrator battery life (2026)
Battery runtime by pulse setting for the Inogen Rove 6, CAIRE FreeStyle Comfort and OxyGo NEXT, from the manufacturers' manuals, plus recharge times, battery cycle life, care tips and how many batteries to fly with.
Portable oxygen concentrator for sleeping (2026)
Using a portable pulse-dose oxygen concentrator while sleeping: what Inogen, CAIRE and OxyGo manuals say about triggering, no-breath backup pulses, CPAP, power and fire safety, and what to ask your clinician.
Portable oxygen concentrator warranties compared
Warranty terms and expected service life for U.S. portable oxygen concentrators: Inogen Rove 4 and Rove 6, CAIRE FreeStyle Comfort, OxyGo NEXT and Oxlife Independence, including sieve beds, batteries, refurbished units and transfer rules. From manufacturers' documents.
Power outage plan for CPAP and home oxygen (2026)
How to plan for a power outage if you use CPAP, BiPAP or a home oxygen concentrator: Ready.gov guidance, generator safety, HHS emPOWER, battery runtimes from manufacturer documents, and heat and cold.
Pulse dose vs continuous flow oxygen (2026)
Pulse dose vs continuous flow oxygen concentrators explained from Inogen, CAIRE and OxyGo manuals: how each works, mL per breath vs LPM, triggering, CPAP compatibility, battery life and who needs which.
React Health G3 X review: specs and price
Document-based review of the React Health G3 X auto CPAP: CPAP and AutoCPAP modes, SmartC/SmartA, Reslex, heated humidifier and tubing, cellular data, 5-year warranty and U.S. price vs the AirSense 11. Written from the manual, not hands-on testing.
Renting a portable oxygen concentrator for travel
How to rent a portable oxygen concentrator for a trip in the US: real 2026 rental rates and terms, prescription and airline requirements, battery planning for flights, Medicare, and renting vs buying.
Replacing CPAP or oxygen after a disaster (2026)
How Medicare handles CPAP machines, oxygen concentrators and supplies lost or damaged in a hurricane, flood or other disaster: replacement and repair rules, rentals during repair, Medicare Advantage and who to call. From Medicare.gov.
ResMed AirCurve 11 VAuto review: specs and price
Document-based review of the ResMed AirCurve 11 VAuto BiPAP: VAuto, S and CPAP modes, IPAP and EPAP up to 25 cmH2O, pressure support 0–10, HumidAir 11, Climate Control, 26 dBA, 9,870 ft, warranty and U.S. price. Written from ResMed's user guide.
ResMed AirFit F20 vs F30i: full-face masks compared
Document-based comparison of the ResMed AirFit F20 and F30i full-face CPAP masks: pressure ranges, sound, magnets and implant warnings, sizes and U.S. prices. Written from ResMed's user guides, not hands-on testing.
ResMed AirFit F40 review: specs and price
Document-based review of the ResMed AirFit F40 full-face CPAP mask: under-the-nose design, 4–30 cmH2O, QuietAir vs multi-hole vent sound, magnets and implant warnings, sizes, the 'Pillows' setting and U.S. price vs F20 and F30i. Written from ResMed's user guide.
ResMed AirFit N20 vs N30: nasal mask vs cradle
Document-based comparison of the ResMed AirFit N20 nasal mask and AirFit N30 nasal cradle: pressure ranges, sound with QuietAir, magnets, dead space, sizes and U.S. prices. Written from ResMed's U.S. user guides, not hands-on testing.
ResMed AirFit P10 vs N30i: pillows vs cradle
Document-based comparison of the ResMed AirFit P10 nasal pillows mask and the AirFit N30i/P30i: pressure ranges, sound, dead space, compatibility, magnets and U.S. prices. Written from ResMed's user guides, not hands-on testing.
ResMed AirMini review: specs, masks and price
Document-based review of the ResMed AirMini AutoSet travel CPAP: modes, 4–20 cmH2O range, 10.6 oz weight, waterless HumidX, compatible masks, altitude, FAA status, warranty and U.S. price. Written from ResMed's user guide, not hands-on testing.
ResMed AirSense 11 AutoSet review: specs and price
Document-based review of the ResMed AirSense 11 AutoSet: 4–20 cmH2O, EPR, Climate Control with ClimateLineAir 11, 380 mL tub, 27 dBA, 9,870 ft, 2-year warranty, myAir and U.S. prices from cpap.com and ResMed. Written from ResMed's user guide, not hands-on testing.
Sleep apnea alternatives to CPAP (2026)
Alternatives to CPAP for obstructive sleep apnea, from primary sources: Inspire upper airway stimulation FDA criteria, AASM oral appliance guideline and Medicare oral appliance coverage, and FDA's Zepbound (tirzepatide) approval for OSA.
Switch your Medicare oxygen supplier (2026)
How to change home oxygen suppliers under Medicare: when CMS rules allow it, what happens to the 36-month rental and 5-year lifetime, competitive bidding, equipment changes, travel and moving, with a step-by-step checklist.
Transcend Micro 510 review: specs and price
Document-based review of the Transcend Micro 510 travel CPAP: 0.49 lb weight, 4–20 cmH2O, AirRelief, AirMist HME, PowerAway battery, 8,000 ft altitude, FAA status, 3-year warranty and U.S. price. Written from Transcend's manual, not hands-on testing.
Used or refurbished oxygen concentrator checklist
How to buy a used or refurbished portable oxygen concentrator safely: what the FDA says about prescriptions, servicing vs remanufacturing, manufacturers' service-life, sieve-bed and battery limits, warranty transfer, and a pre-purchase checklist.
VA CPAP and sleep apnea benefits (2026)
How Veterans get CPAP machines and free CPAP supplies from the VA: eligibility, ordering online, by phone or with VA Form 2346b, what supplies are available, delivery times, and the 38 CFR 4.97 sleep apnea rating schedule.
Home oxygen concentrators
Portable oxygen concentrators
CPAP machines
Resmed AirMini Travel Auto CPAP
CPAP$919
Resmed Airsense 11 Autoset CPAP Machine (4G)
CPAP$1,004
React Health G3 X APAP
Auto CPAP$873
ResMed AirMini AutoSet
Travel CPAP$919
ResMed AirSense 11 AutoSet (with HumidAir and standard tubing)
Auto CPAP$1,054
Transcend Micro 510 Auto CPAP
Travel CPAP$829
CPAP masks
F&P Evora Full
CPAP mask$149
F&P Evora Nasal
CPAP mask$95
F&P Nova Micro
CPAP mask$99
F&P Simplus
CPAP mask$135
F&P Solo
CPAP mask$119
F&P Vitera
CPAP mask$149
ResMed AirFit F20
CPAP mask$155
ResMed AirFit F30i
CPAP mask$167
ResMed AirFit F40
CPAP mask$163
ResMed AirFit N20
CPAP mask$105
ResMed AirFit N30
CPAP mask$105
ResMed AirFit N30i
CPAP mask$121
ResMed AirFit P10
CPAP mask$105
ResMed AirFit X30i
CPAP mask$185
ResMed AirTouch F30i Comfort
CPAP mask$184
ResMed AirTouch N20
CPAP mask$108
Retail prices change often and are shown as indicative cash prices before tax and shipping. The India catalogue, with rupee pricing, remains at homehealthzone.com.