Most CPAP problems — leaks, dry mouth, skin irritation — trace back to worn-out or wrong-fit supplies. We partner with TheCPAPBox because they carry every major brand's masks, filters, and parts in one place, with fast shipping and straightforward pricing.
Shop TheCPAPBox Now →Save on your order — every time you shop TheCPAPBox through Captain CPAP. Code: FRIEND5
A quick overview of what TheCPAPBox stocks — click through to browse the full catalog.
Nasal pillows, nasal masks, and full-face masks from every major brand, plus replacement cushions.
Disposable and reusable filters sized for your exact machine model.
Standard and heated tubing to reduce rainout and improve humidity delivery.
Water chambers, distilled water, and heated tubing upgrades.
Wipes, mild cleansers, and tubing brushes to keep your equipment fresh.
Travel-size CPAPs, battery packs, and hard-shell carrying cases.
Worn parts aren't just less comfortable — they're less effective. Silicone cushions lose their seal, filters clog and reduce airflow quality, and tubing can develop leaks or buildup over time. Most insurance plans actually cover scheduled replacement of these items because consistent, well-maintained equipment leads to better therapy outcomes. A typical replacement schedule looks like:
Captain CPAP is a paid affiliate partner of TheCPAPBox. Purchases made through our links, including with code FRIEND5, may earn us a commission at no additional cost to you. We only recommend a partner and products we'd genuinely suggest to a friend.