The new ResMed P30i range offers a pillows cushion option for those who prefer a top-of-the-head tube design. Top-of-the-head tube design gives you the freedom to sleep in many positions. QuietAir diffused venting designed to minimise noise and disruption. SpringFit frame adapts for a stable, personalised fit. Minimalist design leaves your face clear so you can wear glasses to read or watch TV.