Lightweight Design - only 1.9 ounces Quiet Exhalation Ports AirPillow Adaptive Seal Two Headgear Options Included Lightweight Minimalist Design The Pilairo Q provides stability with a lightweight minimalist design headgear. Arguably the least obtrusive nasal pillow CPAP mask on the market. This minimalist design offers the user a perfect plane of vision to watch TV, read a book, or tablet. Quiet Exhalation One of the biggest upgrades from the original design Pilairo is the diffuser incorporated into the exhalation port of the Pilairo Q. The diffuser assists in the reduction of the noise created from exhalation ports, and leaves the mask virtually silent, and also works to redirect airflow away from you, and your sleep partner. AirPillow Seal The smartly designed adaptive one size nasal pillow from the original Pilairo is also featured on the Pilairo Q. The AirPillow inflates when airflow is started and offers the best opportunity for a consistent comfortable seal to be maintained at the point of contact. Two Headgear Options Included A simple non-adjustable headgear is provided with the Pilairo Nasal Pillow CPAP mask kit. The Pilairo Q kit also includes a newly designed adjustable headgear which allows for a customizable fit, for those you do not fit with the traditional nasal pillow headgear design. Designed with Comfort in Mind The Pilairo Q is designed for comfort, and simplicity of use, having only 3 component parts. Because noise output levels on CPAP masks, can be a real challenge for CPAP users, the Pilairo answers this by providing one of the quietest nasal pillows on the market. One of the lightest CPAP nasal pillows masks ever created(1.94 ounces / 55 grams), the F&P Pilairo Q can be worn in such a way, that the user is not even sure it's there, after wearing the pillow system for a short time.