- Harness with a 21G Catheter connector fits catheter with an ID of 0.032-0.024"
- Harness with a 23G Catheter connector fits catheter with an ID of 0.025-0.021"
A proper fit will depend on the catheters wall thickness, material and properties. Ask about our sizing chart to proper fit the harness with your catheter. International and U.S. patents filed. Please specify size of jacket you require. Quick Connect Jacket Complete Kit - 23G Jacket Adaptor, 12" Tether and Dual Luer Swivel | Part No. QCK-23J | | | | | Quick Connect Jacket Complete Kit - 21G Jacket Adaptor, 12" Tether and Dual Luer Swivel | Part No. QCK-21J | | | | | |