CPAP Replacement Parts & Schedule
Keep your CPAP therapy clean, comfortable, and effective—discover when to replace every essential part.
Shop NowReplacement Schedule Guide
Popular Bi-Weekly Replacements
Handpicked from customer favorites for the N30i, F40, and P10—these are the essentials users trust every 14 days.
Popular Monthly Replacements
Recommended monthly resupplies for our most-loved full face masks—trusted by F20, F30, F30i, and F40 users.
Popular 3-Month Replacements
Swap your mask frame and tubing every 3 months—recommended for popular systems like the F30i, F40, and N30i to prevent air leaks and preserve performance.
ResMed HumidX™ F20 Waterless Humidifier Cartridges (3 or 6 Pack)
$39.60 $44.00
Replace: Every 3 Months
Popular 6-Month Replacements
Curated replacements for our most popular masks—N30i, F40, and P10—to keep your therapy fresh and effective.
ResMed AirMini™ Travel CPAP HumidX™ Plus Waterless Humidifier Cartridges
$33.30 $37.00
Replace: Every 6 Months
Keep Your Therapy On Track
Automate your supply purchases with our resupply program. Set up regular shipments for filters, cushions, and tubing on a 30-, 60-, or 90-day schedule and never run out of essential supplies.
Set Up Auto-DeliveryDaily
Clean mask cushion and water chamber with mild soap and warm water
Weekly
Wash tubing and headgear. Soak mask parts in warm soapy water
Monthly
Replace disposable filters and inspect all parts for wear