HuRes - 820 Vented Full Face CPAP Mask Size:L The external drop sensor is

The external drop sensor is designed to ensure that accuracy is maintained across a variety of IV sets making our products compatible with all IV sets manufactured

filters 99% Bacteria released in droplets and aerosols

Swelling/Inflammation Reduction – Physicool has been clinically proven to out-perform ice and Game Ready in terms of improving recovery times

Pro Series model with upgraded internal hardware

the machine can effectively treat even the most severe respiratory conditions

HuRes - 820 Vented Full Face CPAP Mask Size:L The external drop sensor is820 Vented Full Face CPAP Mask Features: Medical grade liquid silicone full face cushion for greater comfort special 3D design for better sealing user's face but don't need to tighten the headgear too hardly. Quick assembling design offer user more convenience when taking off assembling the cushion. Silence type vent holes provides lower noise and the maximum CO2 washout, vented air is spread as cloud so that does not disturb patient or companion.