Product Details
＋- Low-resistance check valve does not contain natural rubber latex, prevents rebreathing and allows exhaled gas to escape
- Safety vent allows for entrainment of room air
- Adjustable nose clip assures comfortable fit
- 750-mL reservoir bag
- Attaches directly onto the flowmeter, eliminating the need for an adaptor
California Prop. 65 WARNING: Cancer and Reproductive Harm. www.P65Warnings.ca.gov.
