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Expert guides, honest product reviews, and personalized supply reminders — everything you need to get the most out of your CPAP therapy.

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We Fix What Keeps You Up at Night

Thousands of CPAP users face the same frustrating problems. We've created step-by-step solutions for every single one.

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CPAP Mask Leaking

Air escaping around your mask ruins therapy effectiveness. Learn exact fixes for every mask type and face shape.

Fix My Mask Leak →
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CPAP Dry Mouth

Waking up with a parched mouth or sore throat? We cover humidifier settings, chin straps, and proven remedies.

Stop Dry Mouth →
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CPAP Making Noise

Strange sounds from your machine keeping you (or your partner) awake? Diagnose and silence every type of noise.

Quiet My CPAP →
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Pressure Too High or Low

Getting blasted with air or not getting enough? Understand your settings and when to talk to your doctor.

Adjust Pressure →
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Cleaning & Maintenance

Dirty equipment causes infections and allergies. Learn the fastest, safest cleaning routines that actually work.

Clean My CPAP →
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Can't Get Comfortable

Side sleeper? Stomach sleeper? Claustrophobic? Find the right mask style and adjustment tips for your sleep position.

Get Comfortable →

Expert Guides You Can Trust

Comprehensive, medically-reviewed guides written in plain language. No jargon, just clear answers.

Products We Actually Recommend

We test and research every product before recommending it. These are the ones that genuinely make a difference.

Editor's Choice
🎭
★★★★★ (2,847 reviews)

ResMed AirFit F30i Full Face Mask

Top-of-head tubing design for side sleepers. Minimal contact with face, excellent seal.

Best Overall
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★★★★★ (4,123 reviews)

ResMed AirSense 11 AutoSet

Whisper-quiet motor, auto-adjusting pressure, built-in WiFi. The gold standard machine.

Best for Side Sleepers
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★★★★☆ (1,956 reviews)

ResMed AirFit P30i Nasal Pillow

Ultra-lightweight nasal pillow with freedom-of-movement tubing. Perfect for active sleepers.

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★★★★★ (3,211 reviews)

Universal CPAP Supply Replacement Kit

Includes filters, tubing, water chamber seal, and mask cushion. 3-month supply bundle.

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★★★★☆ (1,487 reviews)

CPAP Mask Wipes (Unscented, 62ct)

Alcohol-free daily cleaning wipes. Extend mask cushion life and prevent skin irritation.

Best Budget
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★★★★☆ (2,098 reviews)

Fisher & Paykel SleepStyle Auto

Compact design, great humidification, smooth pressure delivery. Excellent value machine.

Disclosure: CPAP.Supplies is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. As an Amazon Associate, we earn from qualifying purchases. This doesn't affect our recommendations — we only recommend products we'd use ourselves. Full disclosure policy →

When Should You Replace Your CPAP Supplies?

Most CPAP users wait too long to replace worn-out supplies — reducing therapy effectiveness by up to 40%. Our calculator tells you exactly when each component needs replacing.

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Personalized replacement schedule
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Email reminders before supplies expire
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Links to best prices on replacements
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Insurance reorder timing included

Your Replacement Schedule

ResMed vs Philips vs Fisher & Paykel

The three major CPAP brands compared side-by-side on what matters most.

Feature ResMed AirSense 11 Fisher & Paykel SleepStyle
Price Range $799 – $999 $599 – $749
Auto-Adjusting ✓ Yes ✓ Yes
Built-in Humidifier ✓ HumidAir™ ✓ ThermoSmart™
Noise Level 26.6 dBA (whisper-quiet) 25 dBA (quietest)
WiFi / App ✓ myAir App ✓ SleepStyle App
Comfort Features EPR (3 levels) SensAwake™ + Expiry Relief
Best For Most users, ecosystem Budget-conscious, quiet
Our Rating ★★★★★ 9.4/10 ★★★★☆ 8.7/10

Watch. Learn.
Sleep Better.

Our YouTube channel breaks down complex CPAP topics into easy, visual guides. Over 25K subscribers trust our video walkthroughs for real solutions.

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Stop CPAP Mask Leaks — 5 Fixes That Work

142K views · 8 min

Best CPAP Masks for Side Sleepers 2026

98K views · 11 min

CPAP Dry Mouth? Try This Tonight

87K views · 6 min

ResMed AirSense 11 — Honest Review

211K views · 14 min

Fresh Guides & Reviews

New articles every week covering CPAP problems, product reviews, and sleep health tips.

Problem Fix 😤

Why Your CPAP Mask Leaks at Night (And How to Fix It)

The #1 complaint from CPAP users — and 5 proven solutions that actually work for every mask type.

Read Guide →
Product Review

Top 5 CPAP Machines Ranked for 2026

We tested every major CPAP machine on the market. Here are the clear winners by category and budget.

Read Review →
Guide 🧠

CPAP Pressure Settings Explained: What the Numbers Mean

Confused by cmH₂O, EPR, and auto-titrating? This plain-English guide makes pressure settings simple.

Read Guide →

Quick CPAP Answers

Most manufacturers recommend replacing mask cushions every 1-3 months, depending on usage. Full face mask cushions tend to wear faster (every 1-2 months) while nasal pillow cushions can last 2-3 months. Signs it's time: visible deterioration, increased air leaks, skin irritation, or loss of seal. Use our Supply Replacement Calculator above for a personalized schedule.

CPAP dry mouth is typically caused by mouth breathing during sleep or insufficient humidification. Fixes include: using a heated humidifier (increase setting to 4-5), adding a chin strap to keep your mouth closed, switching to a full face mask if you're a mouth breather, and checking for mask leaks which increase air dryness. Our detailed guide covers each solution step-by-step.

For most users, the ResMed AirSense 11 AutoSet remains the top recommendation — it's whisper-quiet, auto-adjusting, and has excellent app integration. For budget-conscious users, the Fisher & Paykel SleepStyle offers great value. If you need travel-friendly, check our dedicated travel CPAP guide. See our full rankings in our Top CPAP Machines 2026 article.

Daily: wipe mask cushion with CPAP wipes or mild soap. Weekly: wash mask, tubing, and water chamber in warm soapy water, rinse thoroughly, air dry. Monthly: replace disposable filters, deep clean the humidifier chamber. Avoid UV cleaners and ozone sanitizers — studies show soap and water is most effective and safest.

Yes — CPAP machines are medical devices and don't count toward your carry-on limit on flights. TSA allows them through security (remove from bag for scanning). Bring a copy of your prescription. For camping or areas without power, battery packs are available. Travel-sized machines like the ResMed AirMini weigh under 1 lb and fit in your hand.

Most insurance plans cover CPAP supply replacements on a schedule — typically new masks every 3 months, cushions monthly, filters every 2 weeks to monthly, and tubing every 3 months. You'll need an active prescription and compliance data showing 4+ hours of use per night on 70%+ of nights. Check with your insurance for specific coverage details.