CPAP Supplies

CPAPSupply.ca is your Canadian source for CPAP supplies and replacement parts, including mask cushions, headgear, humidifier chambers, and mask parts for all major brands. Keeping your CPAP supplies fresh is one of the simplest ways to maintain therapy comfort and performance. Browse our full selection in the CPAPSupply.ca store.

All orders over $99 qualify for free Canadian shipping. If you need help finding the right replacement parts for your equipment, our team is available seven days a week by phone or through the chat bubble on your screen.

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CPAP Supplies and Replacement Parts: What You Need to Know

CPAP supplies are the consumable components of your therapy setup that need to be replaced regularly to keep your equipment clean, effective, and comfortable. Over time, mask cushions lose their seal, headgear stretches and loses tension, and humidifier chambers develop mineral buildup that affects performance. Staying on a regular replacement schedule protects your investment and ensures your therapy continues to work as intended.

Most CPAP suppliers, including insurance providers, recommend a standard replacement schedule for all major components. Mask cushions should be replaced every one to three months. Headgear should be replaced every six months. Humidifier chambers should be replaced every six months. Full masks should be replaced every three to six months, depending on condition and use.

CPAPSupply.ca carries replacement supplies for all major ResMed and Respironics machines and masks, with free Canadian shipping on orders over $99.

CPAP Supplies We Carry

CPAPSupply.ca carries replacement supplies across every major category of CPAP equipment.

Mask cushions are the most frequently replaced CPAP supplies. We carry replacement cushions for all major ResMed and Respironics masks, including the AirFit F20, AirFit F30, AirFit N20, AirTouch F20, and Amara View. A fresh cushion restores the seal and significantly reduces air leaks.

Headgear keeps your mask in position during the night. We carry replacement headgear for all major mask models. If your mask is leaking or shifting during the night and the cushion is in good condition, worn headgear is often the cause.

Humidifier chambers should be replaced every six months to prevent mineral buildup and bacterial growth. We carry replacement chambers for ResMed S9 machines.

We also carry CPAP strap covers and comfort accessories to reduce skin irritation from headgear contact during the night.

For mask parts, including frame clips, elbow pieces, and port covers, visit our mask parts section below.

FAQs About CPAP Supplies

How often should I replace my CPAP supplies?

The standard replacement schedule for CPAP supplies is: mask cushions every one to three months, headgear every six months, humidifier chambers every six months, and full masks every three to six months. Disposable filters should be replaced every 2 to 4 weeks, and reusable filters should be replaced every 6 months. Following this schedule maintains therapy performance and equipment hygiene.

Can I buy CPAP supplies online in Canada without a prescription?

Yes. CPAP replacement supplies such as cushions, headgear, filters, and tubing can be purchased without a prescription in Canada. A prescription is only required for the CPAP machine itself. CPAPSupply.ca ships replacement supplies to all Canadian provinces and territories with free shipping on orders over $99.

How do I know which replacement cushion fits my mask?

Replacement cushions are model-specific and must match your exact mask model and size. Your mask model is printed on the mask frame or headgear. If you are unsure which cushion fits your mask, contact our team by phone or chat, and we will help you find the correct match.

Does CPAPSupply.ca carry supplies for ResMed and Respironics machines?

Yes. CPAPSupply.ca carries replacement supplies for all major ResMed and Respironics mask and machine models, including the AirSense 10, AirSense 11, DreamStation, and DreamStation 2. If you do not see the part you need, contact our team, and we will do our best to source it for you.

Does CPAPSupply.ca ship CPAP supplies across Canada?

Yes. CPAPSupply.ca ships CPAP supplies and replacement parts to all Canadian provinces and territories. All orders over $99 receive free Canadian shipping. We are an Ontario-based retailer and have been helping Canadians with sleep apnea therapy since 2013.


Browse CPAP Supplies by Category

CPAP Resources and Guides

Learn more about maintaining your CPAP equipment:

Have a question that is not answered here? Contact our expert CPAP supply team seven days a week from 9 am to 9 pm by phone at 1-855-492-3316 or by clicking the chat bubble on your screen. We have been helping Canadians find the right CPAP supplies since 2013.