š¤ CPAP Replacement Guide: When and Why to Replace Your Equipment
- cpapequip
- Apr 24
- 2 min read
Updated: Aug 22
At CPAP Equip, we often get asked: "How long do CPAP parts last?" Regularly replacing your CPAP equipment is essential. It ensures effective therapy, maintains hygiene, and improves comfort and safety while you sleep. Hereās a helpful breakdown of the recommended CPAP replacement schedule according to manufacturers like ResMed and clinical best practices.
š CPAP Replacement Schedule (ResMed Recommended)
Equipment | Replace Every | Why It Matters |
CPAP Machine | 5 years | Motors wear out and newer models improve comfort and data tracking |
Mask (Full System) | 3 months | Maintains a proper seal and hygiene |
Nasal Cushions/Nasal Pillows | 2ā4 weeks | Direct contact with skin ā prone to breakdown |
Mask Headgear | 6 months | Loses elasticity, causing air leaks |
CPAP Tubing | 3 months | Mold/bacteria can develop in moisture lines |
Water Chamber (Humidifier) | 6 months | Mineral buildup can affect function |
Filters (Disposable) | 2ā4 weeks | Protects your lungs and machine from debris |
Filters (Reusable) | Clean weekly, replace every 6 months | Prevents dust and allergens build-up |
š CPAP Device (Machine)
Replace every: 5 years
Why: Motors wear out over time. New technology often improves comfort too. Improved features can include quieter operation and better data tracking.
š“ Mask System (All Parts Combined)
Replace every: 3 months
Includes: Frame, cushion, and headgear.
š Mask Cushions or Nasal Pillows
Replace every: 2 to 4 weeks
Why: Direct contact with your face causes degradation. Facial oils and cleaning can lower comfort and seal quality.
š Headgear and Mask Straps
Replace every: 6 months
Why: Elasticity fades with time. This can affect the fit of your mask and create air leaks.
š§¼ CPAP Tubing (Standard or Heated)
Replace every: 3 months
Why: Tubing can develop mold or bacteria without regular cleaning and replacement.
š¦ Humidifier Water Chamber
Replace every: 6 months
Why: Mineral buildup can affect function. Cracks or clouding may also harbor bacteria.
š¬ļø CPAP Filters
Disposable Filters: Every 2ā4 weeks
Reusable Filters: Clean weekly, replace every 6 months
Why: Clean air is crucial; filters protect both you and the machine from dust and allergens.
š ļø Why Replacing CPAP Equipment Matters
Letās break it down:
Hygiene
Over time, oils from your skin and moisture can lead to bacterial or fungal buildup, especially in masks and humidifier chambers. Regular replacements help prevent infections.
Performance
Worn parts can lose their fit and effectiveness. A stretched headgear or cracked cushion can lead to air leaks, reducing therapeutic pressure, compromising your treatment.
Comfort
A new cushion seals better and can feel much more comfortable. This makes it easier to stay compliant with your therapy and enhances your overall experience.
Technology Upgrades
Devices like the ResMed AirSense⢠11 offer smart features. Upgrading helps you access connected care and auto-adjusting pressure. This enhancement can significantly improve your sleep.
š Need Replacements? Weāve Got You Covered!
We stock genuine ResMed parts and offer guidance on cleaning routines and replacements. Visit our clinic in Lichtenburg, or check out our website for more details.
Regularly monitoring your equipment and scheduling replacements will improve your overall health and quality of sleep. Proper CPAP maintenance can truly make a difference!






Comments