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This is the replacement cushion for ResMed AirFit N30 Nasal CPAP Mask. The curved shapped cushion cradles under your nose for a comfortable, stable fit. This cushion is only compatible with the N30 Nasal Mask, it is not compatible with any other mask. The cushion is available in 3 different sizes, which will all fit the N30 mask frame. An easy color-coded guide helps to determine which size is needed.
Small red color
Medium blue color
Small-Wide purple color