Restore a comfortable, reliable seal without replacing your entire mask. The Cushion for AirFit N20 & AirFit N20 for Her Nasal CPAP Masks is the replacement silicone cushion designed specifically for the ResMed N20 series to alleviate pressure points and support consistent therapy. Made to fit the single N20 frame, this cushion comes in Small, Medium, and Large. Swap sizes to tune comfort and reduce leaks, then settle in for steadier nights of nasal CPAP therapy. Adaptive comfort: Contoured silicone with varied thickness helps relieve nasal soreness. Secure seal support: Side reinforcement and a frosted surface aid sealing at higher pressures. Interchangeable sizing: S/M/L cushions all fit the same N20 frame. N20‑only fit: Made for AirFit N20 and N20 For Her masks. Manufacturer Product Number: 63552, 63551, 63550