48 portable ventilator / respirator products are offered for sale by suppliers on Alibaba.com, of which respirators & masks accounts for 10%, other emergency & clinics apparatuses accounts for 4%.
A wide variety of portable ventilator / respirator options are available to you, such as metal, steel and acrylic.You can also choose from electrical, portable ventilator / respirator,as well as from class ii portable ventilator / respirator