Comparison : Item # 341-082-2.5, 5/32 Inch O.D. Tube High-Performance Polymer Push-To-Connect Bulkhead Union
Item # 341-082-4, 1/4 Inch O.D. Tube High-Performance Polymer Push-To-Connect Bulkhead Union
Item # 341-082-5, 5/16 Inch O.D. Tube High-Performance Polymer Push-To-Connect Bulkhead Union
Item # 341-082-6, 3/8 Inch O.D. Tube High-Performance Polymer Push-To-Connect Bulkhead Union
Item # 341-082-8, 1/2 Inch O.D. Tube High-Performance Polymer Push-To-Connect Bulkhead Union