Simple Venturi Mask Venturibable

Short description:

I. Et stella lumen tubing can oxygeni influunt etiam si tubo est Kinked, diversis longitudinem de Tubing est available.

2. Features 7 color-coded diluters: 24%(blue) 4L/min, 28%(yellow) 4L/min, 31%(white) 6L/min, 35%(green) 8L/min, 40%(pink) 8L / min, L% (orange) 10L / min LX% (rubrum) 15l / min

III. Tutus, simplex partum of variabilis oxygeni concentratione.

IV. Quod productum potest esse transparent viridi et transparent alba.