Description
This part is a Set of (2) 2" Slip X 2" Pump Union with Gasket or O-ring that matches Union. 
The Union recieves a 2" pipe or fitting on one side and then Screws to a 2" Wetend(Pump) Threaded Part on the other side. 
It will Glue to a 2" Pipe or Slice and screw to a 2" Wetend fitting. 
Don't be confused we also offer a Pump union that is 1 1/2" Slip X 1 1/2" Pump Wetend  or a 2" Slip X 2 1/2" pump Union. 
If your plumbing is 2" and your Pump Wetend Thread is 2" this part is correct. 
Also if your Pump is 2" and Your Plumbing is 1 1/2" You can use a 1 1/2" To 2" Bushing to make them fit together. 
This version is the most popular version. 1 1/2" x 1 1/2" is 2nd most popular and 2" X  2 1/2" is 3rd most popular. The pictures also show a wetend so you can see what this part screws to. 
The Wet End is NOT Included in the sale. 
This part is used in hot tubs to plumb to a Pump Wetened Fitting.ASP21023-400-5570 waTERWay
 
             
             
                             
                             
                             
                             
                             
                             
                             
                                 
             
                                 
             
                                 
             
             
                                