ResMed AirFit N30i QuietAir Cushion
Regular price
$68.00
Sale price
Regular price
Free standard shipping on orders of $100 or more.
Available in stock (98)
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Estimated delivery: Nov 08 - Nov 12
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Overview
Overview
Compatibility
Compatibility
Frequently asked questions
Which cushion fits my mask model and size?
Cushions are specific to each mask model and size, so you'll need the one that matches your exact mask — an F20 cushion won't fit an N20, for example. Check your mask model and current cushion size against this product's listing, or ask our team and we'll confirm the right one.
How do I know my cushion size?
Your current cushion usually has the size printed on it (S, M, L, or W for wide), often on the underside near where it clips in. If it's worn off, the manufacturer's sizing guide or our team can help you confirm it. If you're between sizes or leaking, it's worth re-checking — cushion size can change as the silicone wears.
How often should I replace the cushion?
As a general guide, every 1 to 3 months. The silicone softens over time with skin oils and cleaning, which is the most common cause of leaks and a mask that no longer seals the way it used to. Replacing on schedule is the cheapest way to keep therapy comfortable.
How do I fit it to stop leaks?
Clip the fresh cushion on firmly, then fit the mask with the machine running so you can feel where it seals. Adjust the headgear so it's snug but not tight — a new cushion usually needs less tension than a worn one. If it still leaks, the size may need reviewing.
How do I clean it?
Wipe the cushion daily with a CPAP-safe wipe or mild soapy water, and wash it weekly in warm water with a gentle, fragrance-free soap, then air-dry out of direct sunlight. Avoid antibacterial or scented soaps and alcohol, which degrade the silicone and shorten the cushion's life.