Equipment catalog
CPAP mask replacement parts, model by model
Which parts wear out on each mask in the catalog, how often to replace them, and how to avoid buying the wrong spare. Catalog information, no sales links.
Which parts wear out, and how often
Every mask in the catalog shares the same structure of replaceable parts. Intervals are a guide only: your usage, cleaning, and the manufacturer's manual are the authority.
- Nasal pillows — about every 30 days
- Cushion — about every 30 days
- Frame — about every 180 days
- Headgear — about every 180 days
Machine spares (work with any mask)
These depend on your machine, not your mask:
- Filter — about every 30 days
- Tube — about every 365 days
- Water chamber — about every 180 days
Replacement parts by model
Fisher & Paykel
Fisher & Paykel Eson 2 replacement parts
Type: nasal mask. Parts that get replaced: cushion, frame, headgear.
See mask details →Fisher & Paykel Evora replacement parts
Type: nasal mask. Parts that get replaced: cushion, frame, headgear.
See mask details →Fisher & Paykel Simplus replacement parts
Type: full face mask. Parts that get replaced: cushion, frame, headgear.
See mask details →Fisher & Paykel Vitera replacement parts
Type: full face mask. Parts that get replaced: cushion, frame, headgear.
See mask details →Philips Respironics
Philips Respironics DreamWear Full Face replacement parts
Type: hybrid mask. Parts that get replaced: cushion, frame, headgear.
See mask details →Philips Respironics DreamWear Nasal replacement parts
Type: nasal mask. Parts that get replaced: cushion, frame, headgear.
See mask details →Philips Respironics DreamWisp replacement parts
Type: nasal mask. Parts that get replaced: cushion, frame, headgear.
See mask details →Philips Respironics Wisp replacement parts
Type: nasal mask. Parts that get replaced: cushion, frame, headgear.
See mask details →ResMed
ResMed AirFit F20 replacement parts
Type: full face mask. Parts that get replaced: cushion, frame, headgear.
See mask details →ResMed AirFit F30i replacement parts
Type: hybrid mask. Parts that get replaced: cushion, frame, headgear.
See mask details →ResMed AirFit N20 replacement parts
Type: nasal mask. Parts that get replaced: cushion, frame, headgear.
See mask details →ResMed AirFit N30i replacement parts
Type: nasal mask. Parts that get replaced: cushion, frame, headgear.
See mask details →ResMed AirFit P10 replacement parts
Type: nasal pillows mask. Parts that get replaced: nasal pillows, frame, headgear.
See mask details →ResMed AirTouch F20 replacement parts
Type: full face mask. Parts that get replaced: cushion, frame, headgear.
See mask details →Signs a part is worn out
- Cushion or pillows: loses shape, stiffens, yellows, or no longer seals even when properly cleaned.
- Headgear: has stretched and you need to tighten it more than at first to avoid leaks.
- Frame: cracks appear or the clips no longer click firmly.
- Filter: discolored or visibly dirty before its date.
Before you buy a spare
- Look for the exact model name: parts are usually not interchangeable between models, not even within the same brand.
- Buy the same cushion size you were fitted with. If you don't know it, it's usually marked on the part or the box; your provider can confirm it.
- If leaks or discomfort continue with the new part, raise it with your therapy provider: the problem may not be wear.
We don't link to any store yet. If we ever do, it will only be to over-the-counter parts and accessories, with visible disclosure — never to machines, humidifiers, or complete masks, which require a prescription.
CPAP mask replacement parts FAQs
How often should a CPAP mask cushion be replaced?
As a rough guide, about once a month, though it depends on the manufacturer, the material, and how it's cared for. Your mask's manual is the authority.
Do parts from one mask fit another?
Generally no: cushions, frames, and headgear are designed for a specific model and often a specific size. Check the exact model name before buying.
Do I need a prescription to buy spare parts?
Replacement parts and accessories are generally sold over the counter; complete masks and machines do require a prescription. When in doubt, your equipment provider can confirm.
How do I know my cushion size?
It's usually marked on the part itself or on the box. If you can't find it, your therapy provider can confirm it.