Backed by aircraft grade aluminum crush proof couplings

HEAVY DUTY CONSTRUCTION: Featuring a chromed-steel body

and (1) 5/8” Adaptor Nut

Knurled adjusting screw turns easily by hand or with a hex key inserted into the hex key receiver on bottom of screw

Can also be used as a spot treatment to touch up dry spots

1-1/2" BLACK UNION Backed by aircraft grade aluminum1 1 2" BLACK UNION Angle Straight Domestic Import Import End Style FNPT, NPT, NPT (National Pipe Taper) Thread Finish Black, Black (Plain) Fitting Connector Type Union Length 2. 47 Material Malleable Iron Nominal Size 1 1 2, 1 1 2 in Pressure Class 150, 150 lb, 150# Series 150# Black, 33U 1 Type Malleable Iron Union