1" Waterway 1/2 Union Assembly 400-1990 Union fitting/part for 1/16 Hp Circulating Pumps 1 inch plumbing connections. We also offer an adapter pump union that goes from 1 inch threaded fbt to 3/4...
2.5"-2" Waterway Union 400-5990 is a Schedule 40 PVC hot tub part. 2-1/2"fbt pump union with tailpiece and O-ring that has a 2 inch slip connection in back to connect 2 inch inner diameter flex...