Mask Oxygen Venturi Variable % Kit Adult

Salter's Percent-O2-Lock Venturi masks offer an adjustable, variable venturi system delivering accurate O2 concentrations (24%, 26%, 28%, 31%, 35%, 40%, 50%) from a single unit. Concentration levels are easily dialed and locked into place. Available in pediatric and adult sizes. Threaded connectors eliminate the needs for christmas trees and TLC ear wraps protect patients from pressure ulcers.