• $799
RESJOY LONGFIAN 5-Liter Home Oxygen Concentrator JAY-5
The JAY-5 is a medical-grade oxygen concentrator with oxygen purity up to 93-96%. RESJOY LONGFIAN 5 L Oxygen Concentrator machine is very reliable and stable. The simplified design, patented technology, top performance and affordable price make jay-5 oxygen concentrator the first choice of your oxygen therapy in home.