SWC 120 Skimmer/Atman 1100 pump

[Gomery12]

I have this skimmer and this is now my second pump to go out. Problem I have now is the old one went to the garbage before the new one arrived. The new one didn't come with the coupler that I need to work in the skimmer, I need one with 3/4 inch mpt x 1 inch mpt. I've been searching everywhere for this and can not fine one! Help! I need my skimmer back online!