ResMed Swift FX Nasal Pillow Cushion

Description

Quick answer: This is the genuine ResMed nasal pillow cushion for the Swift FX nasal pillow mask — the soft, dual-wall silicone pillow that seals at your nostrils. Its flexible built-in chamber gives a spring-like motion that flexes as you move, so the seal holds through position changes (great for side and active sleepers) and stands up to higher pressures. Replacing worn pillows restores a leak-free seal without a whole new mask. Choose your size — XS (61520), S (61521), M (61522), L (61523). Fits the Swift FX and related Swift FX masks. Single pair.

What’s included

• 1 × pair of ResMed Swift FX nasal pillow cushions (in your selected size)

Frame, headgear, and tubing not included.

About this part

The nasal pillows are the part of the Swift FX that seals at your nostrils — and they’re a wear item. Over time, facial oils and pressure break down the silicone, so the seal leaks; fresh pillows fix that:

• Dual-wall design — an inner and outer wall with a flexible chamber that flexes and springs with your movement, keeping a secure seal as you change position.
• Comfortable & minimal — soft silicone with minimal face contact; adjusts to your contours without leaving marks. “Barely-there” feel.
• Handles higher pressures — the design maintains a seal even at high-pressure settings.
• Replace regularly — commonly every 2–3 months (sooner if you notice leaks or softening).

Sizing & compatibility

• Sizes: XS 61520 · S 61521 · M 61522 · L 61523. The nasal pillow should rest comfortably on the nostrils without extra pressure or leaks — size down if it feels tight, up if it leaks.
• Fits: the ResMed Swift FX, Swift FX for Her, Swift FX Bella, and Swift FX Bella Gray nasal pillow masks — the pillow cushions are shared across the Swift FX family. (Swift FX ships with S/M/L; Swift FX for Her ships with XS/S/M — but all four sizes are interchangeable across the masks.)

Key features

• Genuine ResMed Swift FX nasal pillow cushion — dual-wall silicone.
• Flexes with movement — secure seal for side/active sleepers.
• Handles higher pressures — reliable therapy.
• Four sizes — XS (61520) / S (61521) / M (61522) / L (61523).
• Fits the whole Swift FX family — FX, FX for Her, Bella, Bella Gray.

Specifications

Frequently asked questions

What’s included?
One pair of nasal pillow cushions in your selected size. The frame, headgear, and tubing are separate.

Which masks does it fit?
The ResMed Swift FX, Swift FX for Her, Swift FX Bella, and Swift FX Bella Gray — the pillows are shared across the Swift FX family.

Which size should I choose?
XS (61520), S (61521), M (61522), or L (61523). The pillow should rest comfortably on the nostrils without pressure or leaks — size down if tight, up if it leaks.

How often should I replace them?
Commonly every 2–3 months, or sooner if you notice leaks or the silicone softening.

Why dual-wall?
The dual-wall design with a flexible chamber flexes as you move, keeping the seal secure for side and active sleepers and at higher pressures.

Do I need a prescription?
Nasal pillow cushions for a complete mask typically require a prescription. We can help — contact us.

Can I get it delivered in Brooklyn or shipped nationwide?
Yes — Stark Medical Supplies offers local pickup and delivery in Brooklyn and across NYC, plus USPS shipping throughout the continental U.S.

Use with a compatible ResMed Swift FX mask according to the mask’s user guide. Replace pillows regularly for a reliable seal.