ResMed AirFit™ X30i Replacement Cushion
Restore the innovative hybrid seal of your oral-nasal mask with the genuine ResMed AirFit X30i Replacement Cushion. Designed strictly for the X30i system, this soft silicone oral cradle creates a brutally effective, leak-free seal around your mouth without applying a single ounce of pressure to your nasal bridge. When paired with your nasal pillows, it delivers the uncompromising coverage of a full face mask with the featherlight freedom you demand.
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Key Features
A fresh X30i oral cushion is mandatory to maintain the unique, split-seal performance of ResMed’s premier hybrid mask.
Hybrid Oral-Nasal Integration
Works perfectly in tandem with the X30i nasal pillows to provide the complete, high-pressure coverage of a full face mask without the claustrophobic bulk.
Nasal Bridge Relief
Sits securely below the nose, entirely eliminating the painful sores, skin breakdown, and embarrassing red marks associated with traditional over-the-nose masks.
Dynamic Silicone Seal
Medical-grade silicone adapts continuously to your facial geometry, ensuring your prescribed therapy pressure remains locked in place even when your jaw drops open during deep sleep.
Universal Oral Sizing
The mouth cushion features a highly accommodating, one-size-fits-most design that drastically simplifies replacement and removes all sizing guesswork.
QuietAir™ Compatibility
Engineered to seamlessly route exhaled air through the mask's integrated venting, radically minimizing exhaust noise and preventing cold drafts from hitting your partner.
Direct Frame Integration
Snaps effortlessly into the shared AirFit F30i/X30i top-of-head silicone frame, allowing you to swap out degraded parts in seconds without complex adapters.
What’s in the Box
Your replacement package includes the exact medical-grade oral seal required to refresh your hybrid mask system.
AirFit X30i Replacement Oral Cushion
One universal (one-size-fits-most) silicone mouth seal
Protective Packaging
Sealed to ensure medical-grade hygiene prior to installation
Instruction Insert
Basic replacement, sizing, and daily care guidelines
Who is this best for?
Replacing your X30i oral cushion on schedule is strictly necessary to prevent mouth leaks and maintain your prescribed airway support.
Mouth Breathers
Restores the expansive, tacky silicone grip required to successfully capture therapy air when your jaw relaxes and drops open during REM sleep.
Users with Nasal Bridge Pain
The under-the-nose oral seal is the absolute best solution for patients who physically cannot tolerate the pressure and blistering caused by rigid, traditional full face masks.
Active Sleepers
A fresh silicone seal restores the dynamic tension needed to keep the mouth cushion firmly locked in place when you aggressively toss and turn or sleep on your side.
Cleaning & Maintenance
Strict adherence to this simple maintenance routine prevents the nylon from permanently stretching out or harboring bacteria.
Daily Cleaning
- Disconnect the oral cushion from the mask frame and the nasal pillows every single morning.
- Wash the cushion in warm water using a mild, unscented liquid detergent to safely strip away damaging saliva, sweat, and facial oils.
- Rinse it thoroughly under running water and allow it to air dry completely out of direct sunlight.
Weekly Deep Clean
- Soak the oral cushion alongside your other mask components in warm soapy water for exactly ten minutes.
- Inspect the silicone edges for micro-tears, stretched sealing flaps, or a complete loss of structural integrity.
- Lay the cushion flat to dry on a clean towel before snapping it back into the frame.
Replacement Schedule
- Oral Cushion: Every 1 month strictly
- Nasal Pillows: Every 1 month strictly
- Headgear & Frame: Every 6 months
Need Help Choosing a Mask?
Our certified respiratory therapists are here to help you find the perfect machine for your needs. Get personalized guidance and professional fitting support.
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