Fits 3.5mm OD Tubing
ABS
Fits 2.0mm OD Tubing
Barb Female Luer Connector
Fits 3.2-4.0mm ID Tubing
PC
Fits 4.0mm OD Tubing
Lightproof
Fits 3.8mm OD Tubing
PE
Barb Male Luer Connector
Fits 4.8-5.6mm ID Tubing
PP
Fits 3.0mm ID Tubing