System One / DreamStation Heated Tubing (6ft/ 1.83m) DS2 filter This geometry matters for two

This geometry matters for two reasons

F20's elegant design with a flexible padded frame

capturing the smaller particulate matter that the foam layer allows through

If you are tired of adjusting velcro straps in the middle of the night

it means the sealing surface moves with facial soft tissue rather than against the rigid underlying structure

System One / DreamStation Heated Tubing (6ft/ 1.83m) DS2 filter This geometry matters for twoThis Slim Heated Tubing from Philips Respironics is designed exclusively for use with DreamStation (Original), DreamStation 2 & System One "60 Series" REMstar CPAP & BiPAP devices equipped with a Heated Humidifier. DreamStation Slim Heated Tubing delivers your precise, preferred level of humidity, regardless of outside temperatures and ambient humidity levels, while also protecting against rainout. When connected to your DreamStation, DreamStation 2