Product Information Description: Complete Coupling Style: Rocker Lug Material: Brass Select a Product Part NumberThreadHose SizeBowl Size RS25281FNST (NH)2-1/2"2-13/16" RS15181FNST (NH)1-1/2"1-13/16" RS15175FNST (NH)1-1/2"1-3/4" RS15181NPSH1-1/2"1-13/16" RS15175NPSH1-1/2"1-3/4" RS25281NPSH2-1/2"2-13/16"