The ResMed AirFit N30 Frame with QuietAir is for the N30 nasal cradle mask, enhancing quietness with its advanced venting system for a peaceful sleep environment. It's a cost-effective replacement for worn frames, supporting discreet and comfortable CPAP use. The frame, part of the minimalistic AirFit 30 series, includes lightweight tubing and is designed for simplicity and comfort, featuring only three components.