Replacing a union
My sprinkler system has a union between the pump and the sprinkler system. The screw-on potion of the union cracked and needs to be replaced. The other part is butted against an elbow connected to the pump and I would have to pull the pump to replace it. The problem is the O-ring from the current union is on the part that broke, but all the replacement unions I can find have the O-ring on the other part. Do they still make unions with the O-ring on the female connector?