6,20 

The Percent O2 Lock Venturi System Masks are designed to deliver a precise oxygen concentration to the patient, which can be adjusted by changing the size of the air entrainment port. The mask features a locking ring that secures the selected oxygen concentration in place, preventing accidental adjustment during use.

Pack of 3

6 in stock (can be backordered)

SKU: 8150-7-50 Category: Brand: