You are buying a 2 1/2" Slip X 2 1/2" Threaded Pump Union with Gasket or O-ring that matches Union. The Union receives a 2 1/2" pipe or fitting on one side which measures about 3" O.D. and then Screws to a 2 1/2" Wetend(Pump) Threaded Part on the other side that measures about 3 5/8" OD. It will Glue to a 2 1/2" Pipe or Slice and screw to a 2 1/2" Wet End fitting.
Please Choose with Care as We Do Not Accept Returns.
We have done a lot of extra work with videos and pictures to prevent you from choosing the wrong part..
Half Union Fitting Complete Complete Half Union
Union Fitting Application Pump 2-1/2"
First Plumbing Connection Size 2-1/2"
First Plumbing Connection Type Female Buttress Thread (fbt), Slip (s)
Second Plumbing Connection Size 2-1/2"
Second Plumbing Connection Type Female Buttress Thread (fbt), Slip (s)