Mystic03, I tried sending you a pm but your messages are full. What is mdm mean? What brand is it? How much are you asking? Is it 40amp and is all wiring included to hook up?
Text me if you can
And its a mega driver module can run up to 3 pumps with it its a beefier version of dual fpdms
I can send pics over text it supported over 800 on current setup