Silicone Disposable Laryngeal Mask Airway - Size 1 amazon_asin_B0002YRP8E AIR INJECTION TECHNOLOGY: Centrifugal air

AIR INJECTION TECHNOLOGY: Centrifugal air cleaning system expels larger dust and debris particles before they reach the air filter to help improve engine life

Automatic locking engagement when the monitor is placed on the mount

Easy to handle with gloves

The monitoring and independent application of energy (heat) along the fluid path allows the Quantum to respond to varying temperature inputs from the fluid source to near the point of patient entry to ensure fluid temperature is the right temperature at delivery

and (2) NO

Silicone Disposable Laryngeal Mask Airway - Size 1 amazon_asin_B0002YRP8E AIR INJECTION TECHNOLOGY: Centrifugal airSilicone Disposable Laryngeal Mask Airway 10 Pk