Pump Union, 1-1/2" Female Buttress Thread x 1-1/2" Slip
Half Union Fitting Complete: Complete Half Union Union Fitting Application: Pump Second Plumbing Connection Type: Female Buttress Thread (fbt), Slip (s) Second Plumbing Connection Size: 1-1/2" First Plumbing Connection Type: Female Buttress Thread (fbt), Slip (s) First Plumbing Connection Size: 1-1/2"