Product Overview Adult Venturi mask with flex tubeFull set of color-coded oxygen diluters (24%, 28%, 31%, 35%, 40%, 50%)7' (213 cm) TubingHumidification cup Manufacturer # 002640 Manufacturer Smiths Medical UNSPSC Code 42271708 25 Each / CasePart Number(s):002640CS Reviews (No reviews yet) Write a Review