Comparison : Item # 4-4 XHT7-SS, XHT7 37° Flare to MPI™ Tube Stub
Item # 4-6 XHT7-SS, XHT7 37° Flare to MPI™ Tube Stub
Item # 6-4 XHT7-SS, XHT7 37° Flare to MPI™ Tube Stub
Item # 6-6 XHT7-SS, XHT7 37° Flare to MPI™ Tube Stub
Item # 6-8 XHT7-SS, XHT7 37° Flare to MPI™ Tube Stub