Quick Disconnect for Speck pump ECO MV 3.45 Badu ECO MV/72-VI 3.45

I have the above pump model and need new quick disconncet fittings for the intake and discharge, do you have the standard uniions and are they 3" or 2"? I see literature saying they are either?  I plan to use 2" plumbing but the threads on the intake and dischrge seem to be very large to be 2".

Hello Rcannone - We carry the 2" unions for the Speck Badu EcoMV pump. The part number is 2500300926. This is a set of two unions.