- Unique, comfortable, quiet and safe. Rated #1 in scavenging efficiency in independent clinical trials - the Porter nitrous oxide scavenging system is the only autoclavable double mask (mask-within-a-mask) system.
- The Porter double mask breathing circuit is non-latex and constructed with a long lasting but comfortable silicone rubber. The nasal hood, connectors, and coaxial tubing are autoclavable. The outer hood and inner liners are designed for comfort and efficiency of both delivery and scavenging.
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