ResMed Swift FX Bella Nasal Pillow CPAP Mask

ResMed Swift FX Bella Nasal Pillow CPAP Mask

The ResMed Swift FX Bella is built for side sleepers and nose breathers who want their headgear out of the way. Instead of a strap that circles your whole head, the Bella Loops hook behind your ears, so you get a lighter, more minimal feel and an open view for reading or watching TV before you fall asleep.

Every complete system ships with both headgear styles: the Bella Loops attached to the frame, plus a standard Swift FX headgear with soft wraps if you'd rather wear a strap over your head. You also get three nasal pillow sizes, small, medium, and large, so you can find your fit without ordering pillows separately.

This is the gray Swift FX Bella, sized small through large. If you're after the pink for Her version with extra-small through medium pillows, take a look at our Swift FX Bella for Her. And if you'd rather start with ResMed's newest nasal pillow design, our AirFit P10 is the current-generation successor to the Swift FX line.

A valid CPAP prescription is required to purchase this mask. Browse our full nasal pillow mask lineup if you're still comparing options.

Suggested Replacement Times

Every 2 weeks
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CPAP Filters

They clog with dust and allergens. Replacing them helps you breathe clean air and stay healthy.

Every 1 month
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CPAP Cushions

Facial oils break down the seal. Replacing them keeps your therapy leak-free

Every 1 month
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CPAP Pillows

They lose shape with use. Fresh pillows ensure consistent airflow and comfort.

Every 3-6 Months
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Mask Kits/Frames

They stretch and lose stability. Replacing them keeps your mask fitting properly.

Every 3-6 Months
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Tubing

Moisture and buildup can collect inside. Replacing it keeps airflow clean and reduces the risk of bacteria.

Every 3-6 Months
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Humidifier

Buildup and bacteria can form inside. A clean chamber helps deliver safe, soothing moisture.

Every 6 Months
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Headgear

Straps lose elasticity and won’t hold. New headgear keeps your mask snug without over-tightening.

Every 6 Months
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ChinStrap

It eventually stretches and loses support. Replacing it helps keep your mouth closed during sleep.

Every 6 Months
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CPAP Masks

Daily wear breaks it down. A new mask ensures comfort and reliable therapy.