Used to couple 22mm ID tubing together or any 22 mm ID connectors or fittings, 5 per package.
Also can be used to couple any 15mm OD connectors, trach tubes or fittings together. Outside is 22mm OD and inside is 15mm ID on both ends.
Special Respiratory Care, Inc., dba SRC Medical
18327 Napa Street, Northridge, CA 91325
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