Superset with 22MM ID, Double Swivel Elbow 22MM OD/15MM ID and Bronchoscopy Port, REF 3503031. Airway connector.
The port may crack in the swivel elbow where the flip cap is inserted, and these cracks could possibly leak if they reach a significant size.
US Nationwide
https://www.accessdata.fda.gov/scripts/ires/index.cfm?Product=Z-0786-2020