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ResMed AirSense 11 Review: A Complete Buyer’s Guide Before You Spend Your Money
Waking up exhausted after a full night of sleep is frustrating — especially when you thought you were getting enough rest. For millions of people dealing with sleep apnea, the problem is not how long they sleep, but whether their breathing is being interrupted throughout the night.
The challenge is choosing the right CPAP machine. The market is filled with expensive devices, complicated features, insurance rules, and confusing technical terms. A wrong choice can mean wasted money, uncomfortable nights, and a machine that ends up sitting unused.
The ResMed AirSense 11 has become one of the most talked-about premium CPAP machines because it combines advanced therapy technology with smartphone connectivity, quieter operation, and a more modern user experience.
But does it actually justify its premium price?
This detailed ResMed AirSense 11 review examines everything buyers need to know before purchasing: features, performance, pricing, comfort, setup, alternatives, hidden costs, common mistakes, and whether this machine is the right investment for your sleep health.
What Is the ResMed AirSense 11?
The ResMed AirSense 11 is an advanced automatic positive airway pressure (APAP) and continuous positive airway pressure (CPAP) machine designed to treat obstructive sleep apnea (OSA).
In simple terms, the device delivers pressurized air through a mask while you sleep. This airflow helps keep your airway open, reducing breathing interruptions that can cause:
- Loud snoring
- Frequent nighttime awakenings
- Morning headaches
- Daytime fatigue
- Poor concentration
- Low energy levels
Unlike older CPAP machines that focused mainly on basic airflow delivery, the AirSense 11 is designed as a connected health device.
It includes:
- Automatic pressure adjustment
- Smartphone app integration
- Personalized therapy tracking
- Heated humidification
- Advanced comfort settings
- Wireless data sharing
- Improved user interface
For many users, the biggest appeal is not just the treatment itself but the easier daily experience.
A CPAP machine only works if someone actually uses it consistently. Comfort and convenience often determine whether therapy becomes a long-term habit or an expensive purchase that gets abandoned.
Why the ResMed AirSense 11 Matters Right Now
Sleep apnea treatment has changed significantly in recent years.
Older CPAP devices were often viewed as medical equipment that patients had to tolerate. Modern machines are increasingly designed around the user experience.
People now expect:
- Simple setup
- Mobile apps
- Quiet operation
- Better comfort
- Easy maintenance
- Data visibility
The AirSense 11 reflects this shift.
For professionals, frequent travelers, older adults, and anyone who struggles with traditional CPAP machines, these improvements can make a meaningful difference.
However, premium features also come with premium pricing.
The important question is not:
“Is the AirSense 11 the most advanced CPAP machine?”
The better question is:
“Does its combination of features, comfort, and cost make sense for my situation?”
ResMed AirSense 11 Key Features Explained
1. AutoSet Therapy Technology
One of the most important features is the AutoSet algorithm.
Traditional CPAP machines deliver a fixed pressure level throughout the night. The AirSense 11 AutoSet model can automatically adjust pressure based on your breathing patterns.
This helps provide:
- Lower pressure when breathing is stable
- Increased pressure when airway obstruction is detected
- More comfortable therapy throughout the night
For many users, automatic adjustment reduces the feeling of excessive airflow.
A person may need different pressure levels depending on:
- Sleep position
- Weight changes
- Nasal congestion
- Alcohol consumption
- Sleep stage
The machine adapts instead of relying on one fixed setting.
2. Built-In Humidification System
Dryness is one of the most common complaints among CPAP users.
Many people stop using CPAP because of:
- Dry mouth
- Dry throat
- Nasal irritation
- Congestion
The AirSense 11 includes an integrated humidifier designed to improve comfort.
Benefits include:
- Moisturized airflow
- Reduced dryness
- More comfortable breathing
- Better nighttime tolerance
The humidifier settings can be adjusted depending on your environment.
For example:
A person living in Arizona may need more humidity because of dry air, while someone in a naturally humid climate may prefer a lower setting.
3. Personal Therapy Data Through the myAir App
The AirSense 11 connects with the ResMed myAir app, allowing users to monitor therapy progress.
Users can typically view information such as:
- Usage hours
- Mask seal performance
- Events per hour
- Sleep trends
- Therapy scores
This visibility helps people understand whether treatment is improving.
Instead of wondering:
“Is this machine working?”
Users can review measurable information.
The app can also help healthcare providers monitor progress remotely when supported by their care system.
ResMed AirSense 11 Specifications at a Glance
| Feature | Details |
|---|---|
| Device type | CPAP/APAP machine |
| Primary use | Obstructive sleep apnea treatment |
| Therapy modes | CPAP and AutoSet options |
| Humidification | Integrated heated humidifier |
| Connectivity | Cellular and app connectivity |
| Data tracking | myAir app support |
| Travel capability | Portable design |
| Screen | Touchscreen display |
| Manufacturer | ResMed |
ResMed AirSense 11 vs AirSense 10: What Changed?
Many buyers compare the AirSense 11 with the older ResMed AirSense 10 because the AirSense 10 became one of the most popular CPAP machines worldwide.
Both machines provide effective therapy, but the AirSense 11 introduces several improvements.
| Feature | AirSense 11 | AirSense 10 |
|---|---|---|
| Design | More modern and compact | Traditional CPAP design |
| Screen | Touchscreen | Button-controlled display |
| App connectivity | Improved integration | Available |
| Setup experience | More guided | More traditional |
| Humidifier | Integrated | Integrated |
| Therapy performance | Advanced | Proven technology |
| Price | Usually higher | Often lower |
Is the AirSense 11 Better Than the AirSense 10?
For new buyers, the AirSense 11 offers a more modern experience.
The advantages include:
- Easier navigation
- Updated appearance
- Better user interaction
- Newer hardware platform
However, the AirSense 10 remains a strong option because:
- It has years of proven reliability
- Replacement parts are widely available
- Refurbished units may cost less
For budget-conscious buyers, an AirSense 10 may provide excellent value.
For someone purchasing a premium machine expected to last several years, the AirSense 11 may be worth considering.
ResMed AirSense 11 Cost and Pricing Guide
The cost of a ResMed AirSense 11 depends on several factors:
- Location
- Insurance coverage
- Provider
- Model type
- Accessories included
- New vs refurbished condition
A typical cash price for a new AirSense 11 machine is often in the premium CPAP category, commonly ranging from several hundred dollars to over $1,000 depending on the seller and package.
Additional costs may include:
| Item | Typical Cost Consideration |
|---|---|
| CPAP machine | Highest upfront expense |
| Mask | Often purchased separately |
| Replacement cushions | Recurring expense |
| Filters | Low-cost recurring replacement |
| Tubing | Periodic replacement |
| Humidifier components | Maintenance cost |
A common mistake is focusing only on the machine price.
The real ownership cost includes accessories and replacement supplies over time.
Should You Buy Through Insurance or Pay Cash?
Many people assume insurance is always the cheapest option.
That is not necessarily true.
Insurance-based CPAP purchases may involve:
- Deductibles
- Monthly rental periods
- Compliance requirements
- Limited equipment choices
- Provider restrictions
Paying cash may provide:
- Faster access
- More flexibility
- Easier brand selection
- No rental requirements
However, insurance coverage can significantly reduce out-of-pocket costs for eligible patients.
Before buying, compare:
- Total insurance cost
- Cash purchase price
- Replacement supply expenses
- Warranty coverage
- Provider support
The cheapest initial option is not always the cheapest long-term solution.
ResMed AirSense 11 Performance Review: Real-World Experience
A CPAP machine can have impressive specifications, but daily comfort determines success.
The AirSense 11 performs strongly in several areas.
Noise Level
One of the biggest improvements users notice is quiet operation.
A noisy CPAP machine can disturb:
- The user
- A sleeping partner
- Light sleepers nearby
The AirSense 11 is designed for quiet nighttime use.
The machine itself is generally not the loudest part of therapy. Mask leaks and poor fitting are often bigger causes of sleep disruption.
Comfort During Sleep
Comfort depends on several factors:
- Correct mask selection
- Proper pressure settings
- Humidity level
- Sleeping position
- Personal adjustment period
The AirSense 11 helps by offering:
- Automatic pressure adjustments
- Ramp features
- Humidification
- Comfortable airflow management
However, no CPAP machine completely eliminates the adjustment period.
Most users need time to adapt.
The Biggest Advantages of the ResMed AirSense 11
Pros
1. Excellent User Experience
The touchscreen interface makes the device easier for beginners.
Compared with older CPAP systems, it feels more like using a modern consumer device.
2. Strong Therapy Performance
The automatic pressure adjustment technology is one of its biggest strengths.
It provides personalized treatment rather than a one-size-fits-all approach.
3. Helpful Data Tracking
The app provides useful feedback for users who want to understand their progress.
Seeing improvement can encourage consistent use.
4. Premium Build Quality
ResMed has a strong reputation in sleep therapy equipment.
The AirSense 11 feels like a long-term medical investment rather than a basic machine.
5. Better Design for New Users
People starting CPAP therapy often feel overwhelmed.
The AirSense 11 reduces some of that complexity through:
- Guided setup
- Touch controls
- App support
- Automatic features
The Limitations and Potential Downsides of the ResMed AirSense 11
A premium CPAP machine can improve sleep quality, but it is important to understand where the AirSense 11 may not be the perfect choice.
No device works equally well for every person, and the best buying decision comes from balancing features, comfort, price, and long-term needs.
ResMed AirSense 11 Cons: What Buyers Should Know
1. Higher Price Than Many Alternatives
The biggest disadvantage is cost.
The AirSense 11 sits in the premium CPAP category. For people paying out of pocket, the upfront expense can be significant.
A buyer should consider:
- The machine price
- Mask costs
- Replacement supplies
- Warranty coverage
- Long-term maintenance
Someone looking for the cheapest possible CPAP solution may find less expensive alternatives that still provide effective therapy.
However, lower upfront cost does not always mean better value.
A cheaper machine that is uncomfortable and rarely used can become a wasted purchase.
2. Learning Curve for First-Time CPAP Users
Although ResMed has improved usability, beginners may still need time to adjust.
Common early challenges include:
- Getting comfortable wearing a mask
- Adjusting humidity settings
- Finding the right pressure comfort level
- Understanding therapy reports
Many first-time users expect immediate perfection.
A more realistic expectation is that CPAP therapy requires adjustment and personalization.
3. Accessories Can Become Expensive Over Time
The machine is only one part of CPAP ownership.
Regular replacement items include:
- Mask cushions
- Filters
- Air tubing
- Water chamber components
Ignoring maintenance can affect:
- Comfort
- Hygiene
- Machine performance
A good CPAP budget should include ongoing supply costs.
4. Not Ideal for Everyone Who Travels Frequently
The AirSense 11 is designed to be portable compared with older machines, but it is not the smallest CPAP option available.
Frequent travelers may prefer a dedicated travel CPAP machine.
Travel-focused users should consider:
- Size
- Weight
- Battery compatibility
- Airline requirements
- Carrying convenience
Who Should Buy the ResMed AirSense 11?
The AirSense 11 is best suited for people who value:
- Premium comfort
- Modern technology
- Reliable therapy
- Smartphone tracking
- Long-term ownership
It is particularly appealing for:
New CPAP Users
People starting therapy may appreciate:
- Simple setup
- Guided controls
- Automatic adjustments
- Better comfort features
A smoother beginning can improve the chances of sticking with treatment.
Technology-Friendly Users
If you like tracking health information through apps, the AirSense 11 offers a more connected experience.
You can monitor:
- Therapy consistency
- Sleep patterns
- Mask performance
This information can help users make informed adjustments with their healthcare provider.
People Who Want a Long-Term Investment
A CPAP machine is not usually a short-term purchase.
Many users expect years of service from their device.
For someone who wants a trusted premium solution, the AirSense 11 can justify its higher cost.
Who May Want a Different CPAP Machine?
The AirSense 11 may not be the best choice for everyone.
Consider alternatives if you:
- Have a very limited budget
- Need the smallest possible travel device
- Prefer simpler equipment
- Already own a reliable CPAP machine
- Do not need app-based features
Sometimes paying less for a simpler machine makes more financial sense.
ResMed AirSense 11 Alternatives: Best Options Compared
Before buying, it is smart to compare competing devices.
The right choice depends on your priorities.
ResMed AirSense 11 vs Philips DreamStation 2
The Philips DreamStation 2 is one of the most recognized alternatives.
| Feature | ResMed AirSense 11 | Philips DreamStation 2 |
|---|---|---|
| User interface | Touchscreen | Color display |
| Mobile app | myAir ecosystem | DreamMapper ecosystem |
| Design | Compact modern design | Compact design |
| Comfort features | Advanced | Advanced |
| Brand reputation | Strong sleep therapy history | Strong sleep therapy history |
| Best for | Premium ResMed experience | Users preferring Philips ecosystem |
Both devices are designed for effective sleep apnea treatment.
The better choice often depends on:
- Personal comfort
- Healthcare provider recommendation
- Available accessories
- Price differences
ResMed AirSense 11 vs Travel CPAP Machines
Travel CPAP machines focus on portability.
Popular travel options are usually:
- Smaller
- Lighter
- Easier to pack
However, they may sacrifice some features.
| Category | AirSense 11 | Travel CPAP |
|---|---|---|
| Home use | Excellent | Good |
| Portability | Moderate | Excellent |
| Comfort features | More extensive | Usually simplified |
| Battery use | Requires planning | Often designed for travel |
| Long-term daily use | Strong choice | Depends on model |
For people who sleep mostly at home, a full-size premium machine is often the better investment.
Is the ResMed AirSense 11 Worth It?
The answer depends on what you value most.
The AirSense 11 is worth considering if you want:
It may not be worth the extra cost if you only need basic CPAP functionality and want the lowest possible price.
A practical way to decide:
Choose AirSense 11 If:
- You are buying your first premium CPAP machine
- Comfort is a major priority
- You want modern technology
- You plan to use it for years
Consider Alternatives If:
- Budget is your biggest concern
- You already have a working CPAP device
- You need extreme portability
The most expensive CPAP machine is not automatically the best choice.
The best machine is the one you will consistently use every night.
How to Set Up the ResMed AirSense 11 Correctly
Proper setup can make the difference between comfortable therapy and frustration.
Follow these steps:
Step 1: Choose the Right Mask
The mask is often more important than the machine itself.
Common types include:
Nasal Masks
Best for people who:
- Breathe mainly through their nose
- Want a lighter feeling
- Prefer less facial coverage
Full Face Masks
Better for people who:
- Breathe through their mouth
- Have nasal congestion
- Need higher pressure settings
Nasal Pillow Masks
Popular among users who want:
- Minimal contact
- Greater freedom while sleeping
A poor mask fit can cause:
- Air leaks
- Dryness
- Noise
- Discomfort
Step 2: Adjust Humidity Settings
Start with moderate humidity.
Increase humidity if you experience:
- Dry throat
- Dry nose
- Irritation
Reduce humidity if you notice:
- Water buildup in tubing
- Excess moisture
Step 3: Use the Ramp Feature
The ramp function gradually increases pressure while you fall asleep.
This can make starting therapy easier.
Many new users dislike CPAP because they immediately feel strong airflow when lying down.
Ramp settings help create a smoother transition.
Common ResMed AirSense 11 Mistakes to Avoid
Mistake #1: Buying the Machine Without Considering the Mask
Many people spend time comparing machines but ignore the mask.
The mask often determines comfort.
A premium machine with the wrong mask can still create a poor experience.
Mistake #2: Ignoring Regular Cleaning
CPAP equipment requires proper hygiene.
Neglecting cleaning can contribute to:
- Odors
- Discomfort
- Reduced equipment lifespan
Create a simple routine:
Daily:
- Empty and rinse humidifier chamber
Weekly:
- Clean mask components and tubing
Regularly:
- Replace filters and worn parts
Mistake #3: Giving Up Too Quickly
The first few nights may feel unusual.
Common adjustment experiences include:
- Feeling aware of the mask
- Different breathing sensations
- Learning new sleep habits
Consistency matters.
Many successful users improve their comfort by making small adjustments instead of abandoning therapy.
How to Get the Best Results From the ResMed AirSense 11
Buying a high-quality CPAP machine is only the first step.
The biggest difference between people who succeed with CPAP therapy and those who stop using it often comes down to daily habits, comfort adjustments, and proper equipment management.
The AirSense 11 provides advanced technology, but the user still plays the most important role.
A few small improvements can dramatically change the experience.
Practical Tips to Improve CPAP Comfort
1. Wear the Mask Before Sleeping
A common mistake is putting on the mask only when trying to sleep.
Instead, spend some time wearing it while:
- Watching television
- Reading
- Relaxing before bed
This helps your brain adjust to the sensation.
The goal is to make the mask feel normal rather than something associated only with bedtime.
2. Check Your Mask Fit Regularly
A mask should feel secure but not painfully tight.
Many users make the mistake of tightening straps too much.
An overly tight mask can create:
- Pressure marks
- Facial discomfort
- More leaks
- Poor sleep quality
The best fit usually comes from:
- Loosening straps
- Positioning the mask correctly
- Adjusting gradually
3. Pay Attention to Therapy Data
The AirSense 11 provides useful information through connected tracking features.
Instead of guessing whether therapy is working, review patterns.
Look for:
- Consistent nightly usage
- Improved comfort
- Reduced leak levels
- Better sleep patterns
Data can help identify problems early.
For example:
A user who notices frequent mask leak reports may need a different mask size rather than a different machine.
4. Keep the Machine at the Right Position
Where you place your CPAP machine matters.
Helpful setup tips:
- Keep it on a stable surface
- Avoid placing it lower than necessary
- Keep air intake areas clear
- Position tubing comfortably
Poor placement can increase condensation problems and make nighttime adjustments harder.
Real-World Example: When a Premium CPAP Makes Sense
Consider two different users.
User A: The Busy Professional
A 48-year-old professional travels occasionally, works long hours, and struggles with daytime fatigue.
Their priorities:
- Reliable sleep improvement
- Easy monitoring
- Minimal frustration
- Long-term use
For this person, the AirSense 11 may provide strong value because convenience and consistency matter.
User B: The Budget-Focused Buyer
A retired person has confirmed sleep apnea but wants the lowest possible upfront cost.
Their priorities:
- Affordable treatment
- Basic functionality
- Low maintenance expenses
A less expensive CPAP model may be a better financial decision.
The lesson:
The “best” CPAP machine depends on the user, not just the technology.
ResMed AirSense 11 Maintenance Guide
Proper maintenance protects your investment.
A CPAP machine is a medical device used every night, so cleanliness and replacement schedules matter.
Daily Maintenance
Recommended daily habits:
- Empty remaining water from the humidifier
- Allow the water chamber to dry
- Check for visible moisture
- Wipe the mask cushion if needed
Weekly Maintenance
Once a week:
- Wash the mask components
- Clean the tubing
- Wash the humidifier chamber
- Inspect parts for wear
Use mild cleaning methods recommended by the manufacturer.
Replacement Schedule
CPAP supplies wear out over time.
Typical replacement items include:
| Component | Why Replace It? |
|---|---|
| Mask cushion | Comfort and seal quality |
| Filters | Air cleanliness |
| Tubing | Hygiene and performance |
| Water chamber | Wear and mineral buildup |
Replacing parts at the right time can prevent many common problems.
Understanding ResMed AirSense 11 Accessories
The machine itself is only part of the complete CPAP system.
Choosing the right accessories can improve comfort significantly.
Best Mask Options for ResMed AirSense 11 Users
Nasal Pillow Masks
Good for users who want minimal equipment.
Advantages:
- Lightweight
- Less facial contact
- Good for active sleepers
Possible drawbacks:
- May not suit high-pressure therapy
- Can irritate nostrils for some users
Nasal Masks
A popular middle option.
Advantages:
- Comfortable balance
- Natural breathing feeling
- Good for many users
Possible drawbacks:
- May not work well for heavy mouth breathers
Full Face Masks
Designed for users who breathe through the mouth.
Advantages:
- Better mouth-breathing support
- Useful during nasal congestion
Possible drawbacks:
- Larger design
- More facial contact
How Much Does It Cost to Own a ResMed AirSense 11 Long Term?
Many buyers only consider the purchase price.
A smarter approach is calculating total ownership cost.
A typical long-term budget includes:
| Expense | Frequency |
|---|---|
| Machine purchase | One-time or replacement cycle |
| Mask replacement | Periodic |
| Filters | Regular replacement |
| Tubing | Periodic |
| Humidifier chamber | Occasional replacement |
A premium CPAP machine can be a significant investment, but the cost should be compared with the potential benefits of better sleep quality and consistent therapy use.
Buying Guide: Where to Purchase a ResMed AirSense 11
Buyers generally have several options:
Medical Equipment Providers
Advantages:
- Professional guidance
- Insurance support
- Setup assistance
Potential disadvantages:
- Higher pricing
- Less flexibility
Online CPAP Suppliers
Advantages:
- Convenient shopping
- Wider product selection
- Easier price comparison
Potential disadvantages:
- Less personal support
Insurance-Based Providers
Advantages:
- Lower upfront expense
- Potential coverage
Potential disadvantages:
- More paperwork
- Equipment restrictions
Questions to Ask Before Buying
Before purchasing, ask:
- Is the device covered by my insurance?
- Which AirSense 11 model fits my prescription?
- Are accessories included?
- What is the warranty period?
- How much do replacement supplies cost?
- Is customer support available?
These questions can prevent expensive surprises later.
ResMed AirSense 11 Buying Mistakes That Cost Users Money
Mistake 1: Choosing Based Only on Price
The cheapest machine may not provide the comfort features needed for long-term use.
Since CPAP therapy is nightly, comfort has financial value.
A device that improves adherence may save money compared with repeatedly replacing unused equipment.
Mistake 2: Ignoring Professional Guidance
Online reviews are useful, but they cannot replace medical advice.
Sleep apnea treatment decisions should consider:
- Diagnosis results
- Prescription requirements
- Individual health factors
Mistake 3: Buying Too Many Accessories Immediately
Many beginners purchase unnecessary add-ons.
Start with essential equipment.
After using the machine, you can identify what actually improves comfort.
ResMed AirSense 11 Review Summary: Final Pros and Cons
Advantages
Disadvantages
Expert Recommendation: Is the ResMed AirSense 11 the Best CPAP Machine?
The ResMed AirSense 11 is one of the strongest premium CPAP choices available for users who want modern technology, comfort-focused features, and reliable long-term performance.
It is especially suitable for people who:
- Are starting CPAP therapy
- Want easier daily management
- Value connected health tracking
- Prefer investing in a premium device
However, buyers should compare costs carefully.
A more affordable CPAP machine may be enough for someone who only needs basic therapy.
The right choice is not the machine with the longest feature list.
The right choice is the one that delivers effective treatment while fitting your lifestyle, comfort preferences, and budget.
Frequently Asked Questions About ResMed AirSense 11
Is the ResMed AirSense 11 worth buying?
Yes, for many users it is worth considering because it combines effective therapy, comfort features, and modern technology. However, value depends on your budget and whether you need its premium features.
How much does a ResMed AirSense 11 cost?
The price varies depending on the seller, insurance coverage, package, and accessories included. Buyers should consider both the machine cost and ongoing supply expenses.
Is ResMed AirSense 11 better than AirSense 10?
The AirSense 11 offers a newer design, touchscreen controls, and improved user experience. The AirSense 10 remains a reliable and often more affordable option.
Does ResMed AirSense 11 work for sleep apnea?
Yes. The device is designed to treat obstructive sleep apnea by delivering positive airway pressure to help keep the airway open during sleep.
Can I travel with the ResMed AirSense 11?
Yes, the AirSense 11 can be transported while traveling. However, people who travel frequently may prefer smaller dedicated travel CPAP devices.
How long does a ResMed AirSense 11 last?
The lifespan depends on usage, maintenance, cleaning habits, and replacement of worn components. Proper care can help extend device performance.
Does ResMed AirSense 11 require a prescription?
CPAP machines generally require a prescription in many regions because therapy settings should be determined based on medical evaluation.
What is the biggest problem with ResMed AirSense 11?
The most common concerns are the premium price and the adjustment period required for new CPAP users.
Can I use the AirSense 11 without the humidifier?
The humidification feature can be adjusted depending on user preference and comfort needs. Many users find humidification improves the experience.
Final Verdict
The ResMed AirSense 11 represents the next generation of CPAP therapy: connected, comfortable, and designed around everyday usability.
It is not the cheapest option, and it is not necessary for every person with sleep apnea.
But for buyers looking for a premium CPAP machine that combines reliable treatment with modern convenience, the AirSense 11 is a strong contender.
Before purchasing, compare pricing, insurance options, accessories, and your personal comfort needs.
A CPAP machine is an investment you use every night — and choosing the right one can make the difference between struggling with therapy and making it a seamless part of your routine.
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