fits most patients with extra strength Velcro® fasteners

can be used in either the right or the left hand

The non-constricting comfort band keeps socks up without binding or pinching and soft micro fibers wick away moisture keeping legs and feet cooler and dryer longer

Contoured seamless construction

Universal Inline Pressure Valve for Preventing Backflow in CPAP/BiPAP Systems Sold By:1 Each fits most patients with extraRespironics Universal Inline Pressure Valve for Preventing Backflow in CPAP BiPAP SystemsThis Pressure Valve is a spring loaded valve that helps prevent the back flow of oxygen (O2) or water from the patient circuit into CPAP BiPAP systems when the machine is turned off. Any back flow passes out of the circuit through vents in the valve. When the CPAP BiPAP machine is operating, the valve allows air to flow normally through the patient circuit but