Adjustable Oxygen Venturi Mask

Specifications

Tube 2 meters (7 ft)

Six Venturi Valves for choice: blue-24 % , yellow-28% , white-31%, green-

35%, pink-40%, 0range-50%

Size: XL (Adult Elongated), L (Adult), M(Pediatric), S (Neonatal)

Color: Light green, Clear

Price: US$0.4-0.5 /pc

Min. Order Quantity: 2000pcs

Item No.:JH-RA1339