High pressure turns a small fitting flaw into a large leak. The best mask must remain stable at peak IPAP, allow intentional venting, and tolerate jaw movement without requiring painful headgear tension.
High-pressure shortlist
| Mask | Best reason to try it | Main trade-off |
|---|---|---|
| ResMed AirFit F20 | Stable conventional full-face starting point | Nasal-bridge contact |
| ResMed AirTouch F20 | Memory-foam comfort and alternative seal | More frequent cushion replacement and cleaning limits |
| F&P Vitera | Different chin/cheek geometry and stability | Larger footprint |
| F&P Evora Full | Compact under-nose full-face design | Face-shape-sensitive lower seal |
| ResMed AirFit F30/F30i | Open field of view and no bridge seal | Can shift with jaw movement |
| Philips DreamWear Full Face | Top-of-head hose routing | Frame/cushion sizing needs careful trial |
Fit at actual pressure
A showroom fit at 4 cmH₂O says little about a night peaking at IPAP 22–28. Use the device’s mask-fit function or supervised test at the intended pressure while lying on both sides.
Check leak near the eyes, chin movement, hose pull, and whether the vent remains clear.
Full-face is common, not mandatory
A nose breather with controlled mouth leak may still use a nasal mask or pillows at high pressure. Full-face becomes preferable when mouth leak, congestion, or jaw opening defeats a nasal interface.
Replacement cost matters
High pressure and overtightening can shorten cushion life. Price the replacement cushion and headgear before choosing a premium frame. See CPAP mask replacement costs.
Verdict
Start with AirFit F20, then try AirTouch F20 or Vitera if bridge or seal geometry fails. Use Evora, F30, or DreamWear when minimal bridge contact matters. The correct high-pressure mask is the one that passes a lying-down leak test at actual treatment pressure.