Product details
AirLife Percent O2 Lock® Venturi System Masks
AirLife Percent O2 Lock® Venturi System Masks are designed to deliver precise and controlled oxygen concentrations, making them ideal for patients who require accurate oxygen therapy. Utilizing Venturi technology, these masks regulate oxygen flow by mixing oxygen with ambient air to achieve consistent and predetermined…

Product details
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AirLife Percent O2 Lock® Venturi System Masks are designed to deliver precise and controlled oxygen concentrations, making them ideal for patients who require accurate oxygen therapy. Utilizing Venturi technology, these masks regulate oxygen flow by mixing oxygen with ambient air to achieve consistent and predetermined FiO₂ levels.
The Percent O2 Lock® system helps ensure accuracy by securely maintaining the selected oxygen concentration, reducing the risk of unintended changes during treatment. This makes the system especially valuable in managing patients with specific oxygen requirements, such as those with chronic respiratory conditions.
Designed for comfort and ease of use, the mask provides a secure fit while allowing for efficient airflow. Constructed from high-quality materials, AirLife Venturi masks offer dependable performance in hospitals, emergency departments, and respiratory care environments.
Key Features:
- Delivers precise, controlled oxygen concentrations (FiO₂)
- Percent O2 Lock® system helps maintain accurate settings
- Venturi technology ensures consistent oxygen delivery
- Secure and comfortable fit for patient compliance
- Reliable performance in clinical and emergency settings
- Ideal for patients requiring controlled oxygen therapy
Manufacturer documents & product resources
AirLife acute-care product catalog (family reference)View official AirLife resource ↗General catalog reference only. Verify the exact SKU in the document before applying technical specifications.
Common Questions & Answers
Quick answers about the exact product, options and ordering at EMRN Medical Supplies.
What is AirLife Percent O2 Lock® Venturi System Masks?
AirLife Percent O2 Lock® Venturi System Masks deliver precise oxygen concentrations with controlled airflow, ensuring accurate and reliable oxygen therapy in clinical settings.
How is AirLife Percent O2 Lock® Venturi System Masks sold by EMRN?
EMRN sells this product as Case/50. This is EMRN’s selling unit; manufacturer case-pack information may be different.
Where can I find instructions or product documents for AirLife Percent O2 Lock® Venturi System Masks?
See the Documents & Resources or Instructions tab on this page for existing linked PDF material. Check that the document matches your exact product and configuration before use.











