ResMed CPAP Supplies, Masks & Replacement Parts

ResMed is one of the most recognized names in sleep therapy, and keeping your CPAP or APAP setup working the way it should means replacing the small parts before they compromise your therapy. This collection brings together genuine ResMed accessories and replacement components — the tubing, cushions, chin straps, filters, and water chambers that wear out on a predictable schedule and quietly affect how well your machine treats you.

If you're troubleshooting a leaky seal or dry mouth, start with the fit basics. The ResMed Swift FX Nasal Frame Dual-Wall Pillow (Medium) restores a comfortable, quiet seal on Swift FX systems — each cushion is individually packaged, so replacing them on the recommended cycle stays simple. For mouth breathers or anyone waking with a dry throat, a CPAP chin strap like the ResMed-compatible AG11000 or the Home Health Medical SP-CHRES helps keep the jaw closed so pressurized air stays where it belongs.

Tubing is the other common upgrade. The ResMed SlimLine CPAP Tubing (6-foot, 15 mm ID) is lighter and less obtrusive than standard hoses and fits AirSense, AirStart, AirCurve, and S9 machines. If rainout — condensation in the hose — is disrupting your sleep, the ResMed ClimateLineAir heated tubing for S9 and H5i works with the humidifier to hold a steady temperature and cut down on moisture buildup. Pair it with the correct H5i water chamber and a fresh disposable pollen filter (CF2111-1) to keep humidification clean and consistent.

A good rule of thumb: replace filters every few weeks, cushions and pillows monthly, tubing every few months, and the water chamber roughly every six months — or sooner if you notice cracks, cloudiness, or a stubborn odor. Please note ResMed products are sold only to patients within the United States.

Explore more in our Respiratory Care category, or browse related Airway Management supplies to round out your equipment.