Quick answer: This is the genuine ResMed rear headgear buckle (part 60579) for the Swift LT and Swift LT for Her nasal pillow masks — the small blue buckle that connects the back of the headgear straps, providing a secure, adjustable fit. It's a single buckle (1-pack) — a handy replacement if yours is lost or broken, or a spare for travel. Fits the Swift LT series only. No prescription required.
What's included
- 1 × Swift LT rear headgear buckle (blue, part 60579)
Headgear straps and mask not included.
About this part
The rear buckle is the small connector at the back of the Swift LT headgear — it links the straps and lets you adjust the fit:
- Secure, adjustable connection — holds the headgear straps together at the back, so you can customize the fit and keep the mask stable through the night.
- Reduces movement & leaks — a secure buckle helps keep the mask in place and the seal consistent.
- Blue, with two vertical slits — the straps thread through; easy to attach and adjust.
- Replace only if lost or broken — the buckle doesn't wear out on its own, so this is for a lost or damaged buckle, or a spare/backup.
Compatibility: the ResMed Swift LT and Swift LT for Her nasal pillow masks only — it's not built to attach to other masks.
Key features
- Genuine ResMed Swift LT rear headgear buckle (60579) — 1-pack.
- Secure, adjustable back connection — stable fit, fewer leaks.
- Blue, easy to thread and adjust.
- Replace a lost/broken buckle — or keep as a spare.
- For Swift LT series only — not other masks.
Specifications
| Specification | Detail |
| Product type | Rear headgear buckle (mask part) |
| Compatible masks | ResMed Swift LT, Swift LT for Her |
| Not for | Other masks |
| Colour | Blue |
| Pack | 1 (single buckle; 10-pack also exists) |
| Function | Connects/adjusts the back of the headgear straps |
| Included | Buckle only |
| Not included | Headgear straps, mask |
| Material | Plastic; latex-free |
| Prescription | Not required |
| ResMed reference / SKU | 60579 |
| Brand | ResMed |
Frequently asked questions
What does the buckle do? It connects the back of the Swift LT headgear straps, giving a secure, adjustable fit that keeps the mask stable and the seal consistent.
Which masks does it fit? The ResMed Swift LT and Swift LT for Her nasal pillow masks only.
When would I need one? Only if your buckle is lost or broken — it doesn't wear out on its own. It's also handy as a travel spare.
How many are in the pack? One (a 10-pack is also available for providers).
Do I need a prescription? No — this replacement part does not require a prescription.
Can I get it delivered in Brooklyn or shipped nationwide? Yes — Task Supply Corp offers USPS shipping throughout the continental U.S., plus local pickup and delivery in Brooklyn and all five boroughs of New York City.
Use with a compatible ResMed Swift LT series mask according to the mask's user guide.